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2011 • In Gastroenterology, 140 (5), p. 787
Other (Scientific journals)
Profile of Belgian Pediatric Crohn's Disease Patients: Presentation and diagnostic features
De Greef, E; Hoffman, I; Smets, F et al.
2011 • In Acta Gastro-Enterologica Belgica, 74, p. 05
Other (Scientific journals)
Profile of Belgian Pediatric Crohn's Disease Patients: Presentation and diagnostic features
De Greef, E; Hoffman, I; Smets, F et al.
2011 • In Gastroenterology, 140 (5), p. 786
Other (Scientific journals)
Profile of Belgian Pediatric Crohn's Disease Patients: Presentation and diagnostic features
De Greef, E; Hoffman, I; Smets, F et al.
2011 • In Journal of Crohn's and Colitis, 5 (1), p. 155
Other (Scientific journals)
Long term evolution and impact of immunomodulator cotreatment and withdrawal on infliximab on trough levels in 223 patients with Crohn's disease
Drobne, D; Bossuyt, P; Breynaert, C et al.
2011 • In Journal of Crohn's and Colitis
Article (Scientific journals)
Mepolizumab, a humanized anti-IL-5 mAb, as a treatment option for severe nasal polyposis.
Gevaert, Philippe; Van Bruaene, Nicholas; Cattaert, Tom  et al.
2011 • In Journal of Allergy and Clinical Immunology, 128 (5), p. 989-995.e8
Article (Scientific journals)
Genetic variation in the autophagy gene ULK1 and risk of Crohn's disease
Henckaerts, Liesbeth; Cleynen, Isabelle; Brinar, Marko et al.
2011 • In Inflammatory Bowel Diseases, 17 (6), p. 1392-1397
Article (Scientific journals)
High-throughput method for comparative analysis of denaturing gradient gel electrophoresis profiles from human fecal samples reveals significant increases in two bifidobacterial species after inulin-type prebiotic intake.
Joossens, Marie; Huys, Geert; Van Steen, Kristel  et al.
2011 • In FEMS Microbiology Ecology, 75 (2), p. 343-9
Article (Scientific journals)
Levels of C-reactive protein are associated with response to infliximab therapy in patients with Crohn's disease.
Jurgens, Matthias; Mahachie John, Jestinah  ; Cleynen, Isabelle et al.
2011 • In Clinical Gastroenterology and Hepatology: the Official Clinical Practice Journal of the American Gastroenterological Association, 9 (5), p. 421-7.e1
Article (Scientific journals)
Model-Based Multifactor Dimensionality Reduction to detect epistasis for quantitative traits in the presence of error-free and noisy data.
Mahachie John, Jestinah  ; Van Lishout, François  ; Van Steen, Kristel 
2011 • In European Journal of Human Genetics, 19, p. 696-703
Article (Scientific journals)
Effects of haptoglobin polymorphisms and deficiency on susceptibility to inflammatory bowel disease and on severity of murine colitis.
Marquez, L.; Shen, C.; Cleynen, I. et al.
2011 • In Gut, 61 (4), p. 528-534
Article (Scientific journals)
Sequencing of DISC1 pathway genes reveals increased burden of rare missense variants in schizophrenia patients from a northern Swedish population.
Moens, Lotte N.; De Rijk, Peter; Reumers, Joke et al.
2011 • In PLoS ONE, 6 (8), p. 23450
Other (Scientific journals)
Rate of Malignancies and Infections in a Large Single Center Cohort of IBD Patients Treated With Thiopurines and Anti-TNF-Antibodies.
Ochsenkühn, T; Steinborn, A; Beigel, F et al.
2011 • In Journal of Crohn's and Colitis
Article (Scientific journals)
Outcome of pregnancy in women with inflammatory bowel disease treated with antitumor necrosis factor therapy.
Schnitzler, François  ; Fidder, Herma; Boukerroucha, Meriem  et al.
2011 • In Inflammatory Bowel Diseases, 17 (9), p. 1846-1854
Other (Scientific journals)
Risk Of Malignancies In A Single Center Cohort Of IBD-Patients Treated with Immunosuppressives and Anti-TNF-antibodies
Steinborn, A; Beigel, F; Breiteneicher, S et al.
2011 • In American Journal of Gastroenterology
Other (Scientific journals)
Risk Of Malignancies In A Single Center Cohort Of IBD-Patients Treated with Immunosuppressives and Anti-TNF-antibodies
Steinborn, A; Beigel, F; Breiteneicher, S et al.
2011 • In Journal of Crohn's and Colitis
Article (Scientific journals)
Perspectives on genome-wide multi-stage family-based association studies.
Van Steen, Kristel 
2011 • In Statistics in Medicine, 30 (18), p. 2201-2221
Article (Scientific journals)
Travelling the world of gene-gene interactions
Van Steen, Kristel 
2011 • In Briefings in Bioinformatics, 13 (1), p. 1-19
Article (Scientific journals)
A report of the first biennial meeting on Capita Selecta in Complex Disease Analysis (CSCDA2010), Leuven, Belgium, August 25-27, 2010.
Van Steen, Kristel  ; Sleegers, Kristel
2011 • In Annals of Human Genetics, 75 (4), p. 554-7
Article (Scientific journals)
Identification of a novel autoantigen in inflammatory bowel disease by protein microarray.
Vermeulen, Nathalie; de Beeck, Katrijn Op; Vermeire, Severine et al.
2011 • In Inflammatory Bowel Diseases, 17 (6), p. 1291-300
Article (Scientific journals)
Investigating Hardy-Weinberg equilibrium in case-control or cohort studies or meta-analysis.
Ziegler, Andreas; Van Steen, Kristel  ; Wellek, Stefan
2011 • In Breast Cancer Research and Treatment, 128 (1), p. 197-201
Other (Scientific journals)
The impact of infliximab therapy on intestinal mucosal gene expression of endothelial cell adhesion molecules in patients with inflammatory bowel disease
Arijs, I.; Quintens, R.; Lemaire, K. et al.
2010 • In Gastroenterology, 138 (5 Suppl I), p. 677
Other (Scientific journals)
Intestinal mucosal expression of matrix metalloproteinase and ADAM genes in patients with inflammatory bowel disease and the impact of infliximab therapy
Arijs, Ingrid; Quintens, R.; Lemaire, K. et al.
2010 • In Gastroenterology, 138 (5), p. 677
Other (Scientific journals)
Intestinal mucosal gene expression of endothelial cell adhesion molecules in patients with inflammatory bowel disease and the impact of infliximab therapy.
Arijs, Ingrid; Quintens, Roel; Lemaire, Katleen et al.
2010 • In Journal of Crohn's and Colitis
Other (Scientific journals)
Intestinal mucosal gene expression of endothelial cell adhesion molecules in patients with inflammatory bowel disease before and after first infliximab treatment.
Arijs, Ingrid; Quintens, Roel; Lemaire, Katleen et al.
2010 • In Acta Gastro-Enterologica Belgica
Article (Scientific journals)
Predictive value of epithelial gene expression profiles for response to infliximab in Crohn’s disease
Arijs, Ingrid; Quintens, Roel; Van Lommel, Leentje et al.
2010 • In Inflammatory Bowel Diseases, 16 (12), p. 2090-2098
Article (Scientific journals)
Presence of IL-5 and Ige-antibodies to staphylococcal enterotoxins in nasal polyps is associated with co-morbid asthma
Bachert, Claus; Zhang, Nan; Holtappels, Gabriele et al.
2010 • In Journal of Allergy and Clinical Immunology, 126 (5), p. 962-968
Other (Scientific journals)
Tolerability of shortened infliximab infusion times in patients with inflammatory bowel disease: a single center cohort study
Breynaert, C; Ferrante, F; Fidder, H et al.
2010 • In Gut, p. 174-P0398
Article (Scientific journals)
mbmdr: an R package for exploring gene-gene interactions associated with binary or quantitative traits
Calle, M. Luz; Urrea, Victor; Van Steen, Kristel 
2010 • In Bioinformatics, 26 (17), p. 2198-2199
Article (Scientific journals)
FAM-MDR: A Flexible Family-Based Multifactor Dimensionality Reduction Technique to Detect Epistasis Using Related Individuals
Cattaert, Tom  ; Urrea, V.; Naj, A. C. et al.
2010 • In PLoS ONE, 5 (4)
Other (Scientific journals)
Molecular Reclassification of Crohn’s Disease by cluster analysis of genetic variants.
Cleynen, I.; Mahachie John, Jestinah  ; Henckaerts, Liesbet et al.
2010 • In Acta Gastro-Enterologica Belgica
Article (Scientific journals)
Molecular Reclassification of Crohn's Disease by Cluster Analysis of Genetic Variants
Cleynen, Isabelle; Mahachie John, Jestinah  ; Henckaerts, Liesbet et al.
2010 • In PLoS ONE, 5 (9), p. 12952
Article (Scientific journals)
In utero smoke exposure and impaired response to inhaled corticosteroids in children with asthma
Cohen, Robyn T.; Raby, Benjamin A.; Van Steen, Kristel  et al.
2010 • In Journal of Allergy and Clinical Immunology, 126 (3), p. 491-497
Article (Scientific journals)
A screening methodology based on Random Forests to improve the detection of gene-gene interactions
De Lobel, L.; Geurts, Pierre  ; Baele, G. et al.
2010 • In European Journal of Human Genetics, 18 (1127), p. 1132
Letter to the editor (Scientific journals)
Immortal time bias and infliximab-related mortality and malignancy incidence
Fidder, H.; Van Steen, Kristel  ; Van Assche, G. et al.
2010 • In Gut, 59, p. 416
Letter to the editor (Scientific journals)
Reanalysis of death risk in long-term follow-up in infliximab patients versus controls
Fidder, H.; Van Steen, Kristel  ; Van Assche, G. et al.
2010 • In Gut, 59, p. 416
Article (Scientific journals)
Familial aggregation and antimicrobial response dose-dependently affect the risk for Crohn's disease.
Joossens, Marie; Van Steen, Kristel  ; Branche, Julien et al.
2010 • In Inflammatory Bowel Diseases, 16 (1), p. 58-67
Other (Scientific journals)
Kinetics of C-Reactive Protein (CRP) following maintenance infliximab treatment in Crohn's disease identifies profiles of patients with better outcome
Jürgens, M.; Mahachie John, Jestinah  ; Cleynen, I. et al.
2010 • In Gastroenterology, 138 (5 (Suppl I)), p. 686
Other (Scientific journals)
Kinetics of C-reactive Protein (CRP) Following Maintenance Infliximab Treatment in Crohn’s disease identifies profiles of patients with better outcome
Jürgens, M.; Mahachie John, Jestinah  ; Van Steen, Kristel  et al.
2010 • In Journal of Crohn's and Colitis
Article (Scientific journals)
Analysis of the high affinity IgE receptor genes reveals epistatic effects of FCER1A variants on eczema risk
Mahachie John, Jestinah  ; Baurecht, H.; Rodriguez, E. et al.
2010 • In Allergy, 65 (7), p. 875-882
Other (Scientific journals)
Longitudinal study of European birth cohorts on pet ownership up to age 10 years as a risk for childhood asthma - a GA²LEN project
Mahachie John, Jestinah  ; Roll, S.; Lau, S. et al.
2010 • In European Respiratory Journal. Supplement, 36 (supplement 54)
Contribution to encyclopedias, dictionaries... (Parts of books)
Multicollinearity
Van Steen, Kristel  ; Molenberghs, G.
2010 • In Chow (Ed.) Encyclopedia of Biopharmaceutical Statistics
Article (Scientific journals)
Mucosal Gene Expression of Antimicrobial Peptides in Inflammatory Bowel Disease Before and After First Infliximab Treatment
Arijs, I.; De Hertogh, G.; Lemaire, K. et al.
2009 • In PLoS ONE, 4 (11), p. 7984
Other (Scientific journals)
The impact of infliximab therapy on intestinal mucosal expression of matrix metalloproteinase and ADAM genes in patients with inflammatory bowel disease.
Arijs, I.; Lemaire, K.; Quintens, R. et al.
2009 • In Gut
Article (Scientific journals)
Mucosal gene signatures to predict response to infliximab in patients with ulcerative colitis
Arijs, I.; Li, K.; Toedter, G. et al.
2009 • In Gut, 58 (12), p. 1612-9
Other (Scientific journals)
The impact of infliximab therapy on colonic mucosal expression of barrier genes in patients with inflammatory bowel disease.
Arijs, I.; Quintens, R.; Van Lommel, L. et al.
2009 • In Acta Gastro-Enterologica Belgica
Other (Scientific journals)
The impact of infliximab therapy on colonic mucosal expression of barrier genes in patients with inflammatory bowel disease
Arijs, I.; Quintens, R.; Van Lommel, L. et al.
2009 • In Gastroenterology, 136, p. 1190
Other (Scientific journals)
Colonic mucosal expression of barrier genes in patients with inflammatory bowel disease before and after first infliximab treatmen
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2009 • In Acta Gastro-Enterologica Belgica
Other (Scientific journals)
TECK and MADCAM-1 mucosal expression in active IBD: the effect of infliximab therapy
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2009 • In Gastroenterology, 136, p. 1180
Other (Scientific journals)
Colonic mucosal expression of barrier genes in patients with inflammatory bowel disease before and after first infliximab treatment.
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2009 • In Journal of Crohn's and Colitis, 3 (1), p. 3
Article (Scientific journals)
Small effect of the androgen receptor gene GGN repeat polymorphism on serum testosterone levels in healthy men
Bogaert, V.; Vanbillemont, G.; Taes, Y. et al.
2009 • In European Journal of Endocrinology, 161 (1), p. 171-7
Other (Scientific journals)
Molecular Reclassification of Crohn’s Disease by cluster analysis of genetic variants
Cleynen, I.; Mahachie John, Jestinah  ; Henkaerts, L. et al.
2009 • In Gut
Other (Scientific journals)
Cluster analysis of genetic variants enables reclassification of Crohn’s disease at the molecular level
Cleynen, I.; Van Moerkercke, W.; Mahachie John, Jestinah  et al.
2009 • In Gut
Other (Scientific journals)
A Family-Based Association Test to Detect Gene-Gene Interactions in the Presence of Linkage
De Lobel, L.; De Meyer, H.; Thijs, L. et al.
2009 • In Genetic Epidemiology, 33 (8), p. 771 A68
Article (Scientific journals)
Polymorphisms in innate immunity genes predispose to bacteremia and death in the medical intensive care unit
Henckaerts, L.; Nielsen, K. R.; Steffensen, R. et al.
2009 • In Critical Care Medicine, 37 (1), p. 192-201, e1-3
Article (Scientific journals)
Genetic risk profiling and prediction of disease course in Crohn's disease patients.
Henckaerts, Liesbet; Van Steen, Kristel  ; Verstreken, Isabel et al.
2009 • In Clinical Gastroenterology and Hepatology: the Official Clinical Practice Journal of the American Gastroenterological Association, 7 (9), p. 972-980.e2
Other (Scientific journals)
Predictive Value of C-Reactive Protein Level Changes On the Long Term Outcome of Infliximab in Crohn's Disease
Jürgens, M.; Schnitzler, F.; Van Steen, Kristel  et al.
2009 • In Acta Gastro-Enterologica Belgica
Other (Scientific journals)
Predictive Value of C-Reactive Protein Level Changes On the Long Term Outcome of Infliximab in Crohn's Disease
Jürgens, M.; Schnitzler, F.; Van Steen, Kristel  et al.
2009 • In Gastroenterology, 136 (5), p. 171
Article (Scientific journals)
Importin-13 genetic variation is associated with improved airway responsiveness in childhood asthma
Raby, B. A.; Van Steen, Kristel  ; Lasky-Su, J. et al.
2009 • In Respiratory Research, 10, p. 67
Article (Scientific journals)
GENESTAT: an information portal for design and analysis of genetic association studies
Ripatti, Samuli; Becker, Tim; Bickeboller, Heike et al.
2009 • In European Journal of Human Genetics, 17 (4), p. 533-6
Article (Scientific journals)
Long-term outcome of treatment with infliximab in 614 patients with Crohn's disease: results from a single-centre cohort
Schnitzler, F.; Fidder, H.; Ferrante, M. et al.
2009 • In Gut, 58 (4), p. 492-500
Article (Scientific journals)
Mucosal Healing Predicts Long-term Outcome of Maintenance Therapy with Infliximab in Crohn's Disease
Schnitzler, F.; Fidder, H.; Ferrante, M. et al.
2009 • In Inflammatory Bowel Diseases, 15 (9), p. 1295-1301
Article (Scientific journals)
Polymorphisms of the SHBG gene contribute to the interindividual variation of sex steroid hormone blood levels in young, middle-aged and elderly men
Vanbillemont, G.; Bogaert, V.; De Bacquer, D. et al.
2009 • In Clinical Endocrinology, 70 (2), p. 303-310
Other (Scientific journals)
Gene expression of antimicrobial peptides in colonic mucosa of patients with inflammatory bowel disease before and after first infliximab treatment.
Arijs, I.; Lemaire, K.; Quintens, R. et al.
2008 • In Gut, 57 (Suppl II), p. 102-A103
Other (Scientific journals)
Effect of infliximab treatment on colonic mucosal gene expression profiles in patients with inflammatory bowel disease
Arijs, I.; Quintens, R.; Van Lommel, L. et al.
2008 • In Gut, 57 (Suppl II), p. 39
Other (Scientific journals)
Mucosal gene signatures to predict response to infliximab in patients with inflammatory bowel disease
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2008 • In Journal of Crohn's and Colitis, 2 (1), p. 64
Other (Scientific journals)
Mucosal gene signatures to predict response to infliximab in patients with inflammatory bowel disease
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2008 • In Acta Gastro-Enterologica Belgica
Other (Scientific journals)
Mucosal gene signatures to predict response to infliximab in patients with inflammatory bowel disease.
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2008 • In Gastroenterology, 134, p. 117
Other (Scientific journals)
Microarray study of mucosal antimicrobial peptides in patients with inflammatory bowel disease before and after infliximab treatment.
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2008 • In Journal of Crohn's and Colitis, 2 (1), p. 60
Other (Scientific journals)
Microarray study of mucosal antimicrobial peptides in patients with inflammatory bowel disease before and after first infliximab treatment
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2008 • In Gastroenterology, 134, p. 2043
Article (Scientific journals)
Heritability of blood concentrations of sex-steroids in relation to body composition in young adult male siblings.
Bogaert, Veerle; Taes, Youri; Konings, Peter et al.
2008 • In Clinical Endocrinology, 69 (1), p. 129-35
Article (Scientific journals)
Improving strategies for detecting genetic patterns of disease susceptibility in association studies
Calle, M. L.; Urrea, V.; Malats, N. et al.
2008 • In Statistics in Medicine, 27 (30), p. 6532-6546
Article (Scientific journals)
TNFA-3086 > A in two international population-based cohorts and risk of asthma
Castro-Giner, F.; Kogevinas, M.; Maechler, M. et al.
2008 • In European Respiratory Journal, 32 (2), p. 350-361
Other (Scientific journals)
A Family-based Association Test for Quantitative Traits to Detect Gene-Gene Interactions
De Lobel, L.; De Meyer, H.; Thijs, L. et al.
2008 • In Genetic Epidemiology, 32 (7), p. 686-686
Article (Scientific journals)
Long-term outcome after infliximab for refractory ulcerative colitis
Ferrante, M.; Vermeire, S.; Fidder, H. et al.
2008 • In Journal of Crohn's and Colitis, 2 (3), p. 219-225
Other (Scientific journals)
Long-term efficacy of infliximab and colectomy-free survival in outpatients with refractory ulcerative colitis.
Ferrante, M.; Vermeire, S.; Schnitzler, F. et al.
2008 • In Journal of Crohn's and Colitis, 2 (1), p. 3
Other (Scientific journals)
Genetic markers and the risk of complicated disease behaviour in Crohn's disease patients
Henckaerts, L.; Cleynen, I.; Joossens, M. et al.
2008 • In Gastroenterology, 134 (4), p. 349-A349
Other (Scientific journals)
Stability of gut microbiota over time in Crohn's disease patients compared to healthy relatives
Joossens, M.; De Preter, V.; Van Steen, Kristel  et al.
2008 • In Gastroenterology, 134 (4), p. 653-A653
Other (Scientific journals)
Stability Of Gut Microbiota Over Time In Crohn's Disease Patients Compared To Healthy Relatives
Joossens, M.; De Preter, V.; Van Steen, Kristel  et al.
2008 • In Journal of Crohn's and Colitis, 2 (1), p. 94
Other (Scientific journals)
Long term stability of gut microbiota in Crohn’s disease patients compared to healthy relatives
Joossens, M.; De Preter, V.; Van Steen, Kristel  et al.
2008 • In Acta Gastro-Enterologica Belgica, 71, p. 73
Other (Scientific journals)
Gene expression profiling to predict the response of infliximab in patients with UC
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2007 • In Journal of Crohn's and Colitis, 1 (1), p. 34
Other (Scientific journals)
Gene expression profiling to predict the response of infliximab in patients with UC
Arijs, Ingrid; Van lommel, Leertje; Van Steen, Kristel  et al.
2007 • In Gastroenterology, 132 (4), p. 174-A174
Other (Scientific journals)
Gene expression profiling to predict the response of infliximab in patients with UC
Arijs, I.; Van Lommel, L.; Van Steen, Kristel  et al.
2007 • In Gut, 56 (Suppl III), p. 19
Other (Scientific journals)
Does a patient's self-reported health-related quality of life predict survival beyond key biomedical data in advanced colorectal cancer? (vol 42, pg 42, 2006)
Efficace, Fabio; Bottomley, Andrew; Coens, Corneel et al.
2007 • In European Journal of Cancer, 43 (3), p. 633-633
Article (Scientific journals)
New serological markers in inflammatory bowel disease are associated with complicated disease behavior
Ferrante, M.; Henckaerts, L.; Joossens, M. et al.
2007 • In Gut, 56 (10), p. 1394-1403
Other (Scientific journals)
Genetic markers and the risk of complicated disease behaviour in Crohn's disease patients
Henckaerts, Liesbet; Verstreken, Isabel; Van Steen, Kristel  et al.
2007 • In Journal of Crohn's and Colitis, 1 (1), p. 41-42
Other (Scientific journals)
Genetic markers and the risk of complicated disease behaviour in Crohn's disease patients
Henckaerts, L.; Verstreken, I.; Van Steen, Kristel  et al.
2007 • In Gastroenterology, 132 (4), p. 17-A18
Other (Scientific journals)
Genetic markers and the risk of complicated disease behaviour in Crohn’s disease patients
Henckaerts, L.; Verstreken, I.; Van Steen, Kristel  et al.
2007 • In Gut
Other (Scientific journals)
Faecal bacterial molecular profiles of Crohn’s disease patients differ from their healthy relatives and matched healthy controls.
Joossens, M.; De Preter, V.; Vanhoutte, T. et al.
2007 • In Gut, 56 (Suppl III), p. 5
Other (Scientific journals)
Faecal bacterial dgge profiles of Crohn's disease patients are different from those of their healthy first degree relatives and matched healthy controls
Joossens, M.; Vanhoutte, T.; De Preter, V. et al.
2007 • In Gastroenterology, 132 (4), p. 704-A704
Other (Scientific journals)
Faecal bacterial dgge profiles of Crohn's disease patients are different from those of their healthy first degree relatives and matched healthy controls
Joossens, Marie; Vanhoutte, Tom; De preter, Vicky et al.
2007 • In Journal of Crohn's and Colitis, 1 (1), p. 55
Other (Scientific journals)
Faecal bacterial DGGE profiles of Crohn’s disease patients are different from those of their healthy first degree relatives and matched healthy controls
Joossens, M.; Vanhoutte, T.; De Preter, V. et al.
2007 • In Acta Gastro-Enterologica Belgica
Contribution to collective works (Parts of books)
Analysis of incomplete data
Molenberghs, G.; Beunkens, C.; Thijs, H. et al.
2007 • In SAS System for Clinical Trials II
Other (Scientific journals)
Mixed IBD families: A distinct entity within IBD
Pierik, M.; Van Steen, Kristel  ; Joossens, M. et al.
2007 • In Gastroenterology, 132 (4), p. 450-A450
Other (Scientific journals)
Pet ownership in eight European birth cohorts - results of a GA(2)LEN initiative
Roll, S.; Keil, T.; Eller, E. et al.
2007 • In Allergy, 62, p. 67-67
Article (Scientific journals)
Approaches to handling incomplete data in family-based association testing
Van Steen, Kristel  ; Laird, N. M.; Markel, P. et al.
2007 • In Annals of Human Genetics, 71 (Pt 2), p. 141-51
Article (Scientific journals)
Does a patient's self-reported health-related quality of life predict survival beyond key biomedical data in advanced colorectal cancer?
Efficace, F.; Bottomley, A.; Coens, C. et al.
2006 • In European Journal of Cancer, 42 (1), p. 42-9
Article (Scientific journals)
Toll-like receptor-1,-2, and-6 polymorphisms influence disease extension in inflammatory bowel diseases
Pierik, M.; Joossens, S.; Van Steen, Kristel  et al.
2006 • In Inflammatory Bowel Diseases, 12 (1), p. 1-8
Article (Scientific journals)
T-bet polymorphisms are associated with asthma and airway hyperresponsiveness
Raby, B. A.; Hwang, E. S.; Van Steen, Kristel  et al.
2006 • In American Journal of Respiratory and Critical Care Medicine, 173 (1), p. 64-70
Article (Scientific journals)
Eotaxin polymorphisms and serum total IgE levels in children with asthma
Raby, B. A.; Van Steen, Kristel  ; Lazarus, R. et al.
2006 • In Journal of Allergy and Clinical Immunology, 117 (2), p. 298-305
Other (Scientific journals)
A bootstrap model averaging technique to investigate the prognostic value for survival of quality of life information.
Bottomley, A.; Efficace, F.; Stuppe, R. et al.
2005 • In Quality of Life Research, 14 (9), p. 2136 (abs 1022
Other (Scientific journals)
Non-small cell lung cancer and health-related quality of life (HRQOL): Is baseline HRQOL of prognostic value for survival?
Bottomley, A.; Smit, E.; Efficace, F. et al.
2005 • In Quality of Life Research, 14 (9), p. 2050 (abs 1013
Other (Scientific journals)
Predicting survival using health related quality of life scores in glioblastoma cancers: Findings from an international phase III randomised controlled trial.
Bottomley, A.; Taphoorn, M.; Coens, C. et al.
2005 • In Journal of Clinical Oncology, 23 (16S), p. 9601
Other (Scientific journals)
The value of patient-reported symptoms as prognostic factors for survival in advanced colorectal cancer.
Efficace, F.; Bottomley, A.; Coens, C. et al.
2005 • In Journal of Clinical Oncology, 23 (16S), p. 267
Other (Scientific journals)
The prognostic value of health related quality of life in colorectal cancer patients: A multivariate analysis using a bootstrap model-averaging approach
Efficace, F.; Bottomley, A.; Coens, C. et al.
2005 • In Quality of Life Research, 14 (9), p. 2137 (abs 1030
Contribution to collective works (Parts of books)
Testing for association in genetic studies
Laird, N. M.; Kraft, P.; Lange, C. et al.
2005 • In Silverman, E.; Shapiro, S. D.; Lomas, D. A. et al. (Eds.) Respiratory Genetics
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Combined analysis from eleven linkage studies of bipolar disorder provides strong evidence of susceptibility loci on chromosomes 6q and 8q
McQueen, M. B.; Devlin, B.; Faraone, S. V. et al.
2005 • In American Journal of Human Genetics, 77 (4), p. 582-95
Article (Scientific journals)
Comparison of linkage and association strategies for quantitative traits using the COGA dataset.
McQueen, M. B.; Murphy, A.; Kraft, P. et al.
2005 • In BMC Genetics, 6 (Suppl I), p. 96
Article (Scientific journals)
Permutation based methods for comparing quality of life between observed treatments
Moerkerke, Beatrijs; Goetghebeur, Els; Van Steen, Kristel  et al.
2005 • In Statistics in Medicine, 24 (24), p. 4055-66
Contribution to collective works (Parts of books)
Analysis of incomplete data
Molenberghs, G.; Beunkens, C.; Jansen, I. et al.
2005 • In 'SAS System for Clinical Trials II
Other (Scientific journals)
Genomic screening in family-based association testing
Murphy, A.; McGueen, M. B.; Su, J. et al.
2005 • In BMC Genetics, 6
Article (Scientific journals)
Paternal history of asthma and airway responsiveness in children with asthma
Raby, B. A.; Van Steen, Kristel  ; Celedon, J. C. et al.
2005 • In American Journal of Respiratory and Critical Care Medicine, 172 (5), p. 552-8
Article (Scientific journals)
Crohn's disease and month of birth.
Van Ranst, Marc; Joossens, Marie; Joossens, Sofie et al.
2005 • In Inflammatory Bowel Diseases, 11 (6), p. 597-9
Article (Scientific journals)
PBAT: a comprehensive software package for genome-wide association analysis of complex family-based studies
Van Steen, Kristel  ; Lange, C.
2005 • In Human Genomics, 2 (1), p. 67-9
Article (Scientific journals)
Genomic screening and replication using the same data set in family-based association testing
Van Steen, Kristel  ; McQueen, M. B.; Herbert, A. et al.
2005 • In Nature Genetics, 37 (7), p. 683-691
Other (Scientific journals)
Genomic screening in family-based association testing and the multiple testing problem
Van Steen, Kristel  ; McQueen, M. B.; Herbert, A. et al.
2005 • In Nature Genetics, 28, p. 164
Article (Scientific journals)
An equivalence test for comparing DNA sequences
Van Steen, Kristel  ; Raby, B.; Molenberghs, G. et al.
2005 • In Pharmaceutical Statistics, 4 (3), p. 203-214
Article (Scientific journals)
Baseline health-related quality-of-life data as prognostic factors in a phase III multicentre study of women with metastatic breast cancer
Efficace, F.; Biganzoli, L.; Piccart, M. et al.
2004 • In European Journal of Cancer, 40 (7), p. 1021-1030
Article (Scientific journals)
Health-related quality of life parameters as prognostic factors in a nonmetastatic breast cancer population: An international multicenter study
Efficace, F.; Therasse, P.; Piccart, M. J. et al.
2004 • In Journal of Clinical Oncology, 22 (16), p. 3381-3388
Article (Scientific journals)
Transmission of CARD15 (NOD2) variants within families of patients with inflammatory bowel disease.
Esters, Nele; Pierik, Marie; Van Steen, Kristel  et al.
2004 • In American Journal of Gastroenterology, 99 (2), p. 299-305
Article (Scientific journals)
Deficient host-bacteria interactions in inflammatory bowel disease? The toll-like receptor (TLR)-4 Asp299gly polymorphism is associated with Crohn's disease and ulcerative colitis
Franchimont, D.; Vermeire, S.; El Housni, H. et al.
2004 • In Gut, 53 (7), p. 987-992
Article (Scientific journals)
Interassay and interobserver variability in the detection of anti-neutrophil cytoplasmic antibodies in patients with ulcerative colitis.
Joossens, Sofie; Daperno, Marco; Shums, Zakera et al.
2004 • In Clinical Chemistry, 50 (8), p. 1422-5
Article (Scientific journals)
Pancreatic autoantibodies in inflammatory bowel disease
Joossens, S.; Vermeire, S.; Van Steen, Kristel  et al.
2004 • In Inflammatory Bowel Diseases, 10 (6), p. 771-777
Article (Scientific journals)
A family-based association test for repeatedly measured quantitative traits adjusting for unknown environmental and/or polygenic effects
Lange, C.; Van Steen, Kristel  ; Andrew, T. et al.
2004 • In Statistical Applications in Genetics and Molecular Biology, 3 (1), p. 17
Article (Scientific journals)
On missing phenotype data in multivariate family based association tests: FBAT-GEE-IMP and imputation strategies based on the EM-algorithm, the DA-algorithm and the conditional mean model
Murphy, Amy; Van Steen, Kristel  ; Lange, Christoph
2004 • In Far East Journal of Theoretical Statistics, 13 (2), p. 175-188
Article (Scientific journals)
Tumour necrosis factor- receptor 1 and 2 polymorhpisms in inflammatory bowel disease and their association with response to infliximab
Pierik, M.; Vermeire, S.; Van Steen, Kristel  et al.
2004 • In Alimentary Pharmacology and Therapeutics, 20, p. 303-310
Other (Scientific journals)
Genomic screening in family-based association testing
Van Steen, Kristel  ; McQueen, M.; Herbert, A. et al.
2004 • In Genetic Epidemiology, 27, p. 300 A142
Contribution to encyclopedias, dictionaries... (Parts of books)
Multicollinearity
Van Steen, Kristel  ; Molenberghs, G.
2004 • In Chow, Shein-Chung (Ed.) Encyclopedia of Biopharmaceutical Statistics
Article (Scientific journals)
Introducing the multivariate dale model in population-based genetic association studies
Van Steen, Kristel  ; Tahri, N.; Molenberghs, G.
2004 • In Biometrical Journal, 46 (2), p. 187-202
Article (Scientific journals)
Genome wide scan in a Flemish inflammatory bowel disease population: support for the IBD4 locus, population heterogeneity, and epistasis
Vermeire, S.; Rutgeerts, P.; Van Steen, Kristel  et al.
2004 • In Gut, 53 (7), p. 980-986
Article (Scientific journals)
Guidelines for the use of epoetin: have quality-of-life benefits been proven?
Bottomley, Andrew; Thomas, Ronald; Van Steen, Kristel  et al.
2003 • In Journal of Clinical Oncology, 21 (11), p. 2223; author reply 2224-5
Article (Scientific journals)
A local influence approach applied to binary data from a psychiatric study.
Jansen, Ivy; Molenberghs, Geert; Aerts, Marc et al.
2003 • In Biometrics, 59 (2), p. 410-9
Other (Scientific journals)
The value of serologic markers in indeterminate colitis: A prospective follow-up study - Reply
Joossens, S.; Van Steen, Kristel  ; Vermeire, S. V. et al.
2003 • In Gastroenterology, 125 (3), p. 999-1000
Contribution to encyclopedias, dictionaries... (Parts of books)
Multivariate and multidimensional analysis
Van Steen, Kristel  ; Molenberghs, G.
2003 • In Wilson (Ed.) Biometrics
Other (Scientific journals)
Transmission of CARD15 (NOD2) variants in families with Crohns disease
Vermeire, S.; Esters, N.; Pierik, M. et al.
2003 • In Gastroenterology, 124 (4 (Suppl I)), p. 368
Article (Scientific journals)
Autoimmunity associated with anti-tumor necrosis factor alpha treatment in Crohn's disease: A prospective cohort study
Vermeire, S.; Noman, M.; Van Assche, G. et al.
2003 • In Gastroenterology, 125 (1), p. 32-39
Article (Scientific journals)
Erythropoietin improves quality of life--a response.
Bottomley, Andrew; Thomas, Ronald; Van Steen, Kristel  et al.
2002 • In Lancet Oncology, 3 (9), p. 527
Article (Scientific journals)
Human recombinant erythropoietin and quality of life: a wonder drug or something to wonder about?
Bottomley, A.; Thomas, R.; Van Steen, Kristel  et al.
2002 • In Lancet Oncology, 3 (3), p. 145-53
Other (Scientific journals)
Using word frequencies for testing equivalence between two DNA sequences
Jansen, I.; Van Steen, Kristel  ; Molenberghs, G. et al.
2002 • In Genetic Epidemiology, 23, p. 287
Article (Scientific journals)
The value of serologic markers in indeterminate colitis: A prospective follow-up study
Joossens, S.; Van Steen, Kristel  ; Vermeire, S. V. et al.
2002 • In Gastroenterology, 122 (5), p. 1242-1247
Article (Scientific journals)
Multicollinearity in prognostic factor analyses using the EORTC QLQ-C30: identification and impact on model selection
Van Steen, Kristel  ; Curran, D.; Kramer, J. et al.
2002 • In Statistics in Medicine, 21 (24), p. 3865-3884
Other (Scientific journals)
Merits of the multivariate Dale model in genetic association studies
Van Steen, Kristel  ; Molenberghs, G.; Tahri, N.
2002 • In Genetic Epidemiology, 23, p. 309
Other (Scientific journals)
The multivariate Dale model and genetic associations
Van Steen, Kristel  ; Molenberghs, G.; Tahri, N.
2002 • In American Journal of Human Genetics, 71, p. 577
Other (Scientific journals)
An equivalence test for comparing DNA sequences.
Thijs, H.; Van Steen, Kristel  ; Molenberghs, G. et al.
2001 • In American Journal of Human Genetics, 69 (4), p. 1576
Article (Scientific journals)
Sensitivity analysis of longitudinal binary quality of life data with drop-out: an example using the EORTC QLQ-C30
Van Steen, Kristel  ; Curran, D.; Molenberghs, G.
2001 • In Statistics in Medicine, 20 (24), p. 3901-20
Article (Scientific journals)
A Local Influence Approach to Sensitivity Analysis of Incomplete Longitudinal Ordinal Data
Van Steen, Kristel  ; Molenberghs, G.; Verbeke, G. et al.
2001 • In Statistical Modelling, 1, p. 125-142
Other (Scientific journals)
Introduction of the multivariate Dale model in genetic association studies.
Van Steen, Kristel  ; Tahri, N.; Molenberghs, G.
2001 • In American Journal of Human Genetics, 69 (4), p. 1289
Article (Scientific journals)
Characterizations by automorphism groups of some rank 3 buildings - II: A half strongly-transitive locally finite triangle building is a Bruhat-Tits building
Van Maldeghem, H.; Van Steen, Kristel 
1999 • In Geometriae Dedicata, 74 (2), p. 113-133
Article (Scientific journals)
Characterizations by automorphism groups of some rank 3 buildings - IV: Hyperbolic p-adic Moufang buildings of rank 3
Van Maldeghem, H.; Van Steen, Kristel 
1999 • In Geometriae Dedicata, 75 (2), p. 115-122
Article (Scientific journals)
Characterizations by automorphism groups of some rank 3 buildings, III. Moufang-like conditions
Van Steen, Kristel 
1999 • In Geometriae Dedicata, 74 (3), p. 225-240
Article (Scientific journals)
Characterizations by automorphism groups of some rank 3 buildings - I. Some properties of half strongly-transitive triangle buildings
Van Maldeghem, H.; Van Steen, Kristel 
1998 • In Geometriae Dedicata, 73 (2), p. 119-142
Article (Scientific journals)
Moufang affine buildings have Moufang spherical buildings at infinity
Van Maldeghem, H.; Van Steen, Kristel 
1997 • In Glasgow Mathematical Journal, 39 (Part 3), p. 237-241