Weiser, T.G., Haynes, A.B., Molina, G., et al. Estimate of the global volume of surgery in 2012: an assessment supporting improved health outcomes. Lancet, 385(Suppl 2), 2015, S11.
Kable, A.K., Gibberd, R.W., Spigelman, A.D., Adverse events in surgical patients in Australia. Int J Qual Health Care 14 (2002), 269–276.
Mullen, R., Scollay, J.M., Hecht, G., McPhillips, G., Thompson, A.M., Death within 48 h–adverse events after general surgical procedures. Surgeon 10 (2012), 1–5.
Pearse, R.M., Moreno, R.P., Bauer, P., et al. Mortality after surgery in Europe: a 7 day cohort study. Lancet 380 (2012), 1059–1065.
Weiser, T.G., Regenbogen, S.E., Thompson, K.D., et al. An estimation of the global volume of surgery: a modelling strategy based on available data. Lancet 372 (2008), 139–144.
International Surgical Outcomes Study group, Global patient outcomes after elective surgery: prospective cohort study in 27 low-, middle- and high-income countries. Br J Anaesth 117 (2016), 601–609.
Panesar, S.S., Cleary, K., Sheikh, A., Donaldson, L., The WHO checklist: a global tool to prevent errors in surgery. Patient Saf Surg, 3, 2009, 9.
Gawande, A.A., Thomas, E.J., Zinner, M.J., Brennan, T.A., The incidence and nature of surgical adverse events in Colorado and Utah in 1992. Surgery 126 (1999), 66–75.
NHS errors costing billions a year – Jeremy Hunt, 2014 Available from: http://www.bbc.co.uk/news/uk-29639383. (Accessed 9 May 2017)
WHO surgical safety checklist, 2008 Available from: http://www.who.int/patientsafety/safesurgery/checklist/en/. (Accessed 9 May 2017)
Putnam, L.R., Levy, S.M., Sajid, M., et al. Multifaceted interventions improve adherence to the surgical checklist. Surgery 156 (2014), 336–344.
Bergs, J., Hellings, J., Cleemput, I., et al. Systematic review and meta-analysis of the effect of the World Health Organization surgical safety checklist on postoperative complications. Br J Surg 101 (2014), 150–158.
Biccard, B.M., Rodseth, R., Cronje, L., et al. A meta-analysis of the efficacy of preoperative surgical safety checklists to improve perioperative outcomes. S Afr Med J, 106, 2016.
Jammer, I., Ahmad, T., Aldecoa, C., et al. Point prevalence of surgical checklist use in Europe: relationship with hospital mortality. Br J Anaesth 114 (2015), 801–807.
Vats, A., Vincent, C.A., Nagpal, K., Davies, R.W., Darzi, A., Moorthy, K., Practical challenges of introducing WHO surgical checklist: UK pilot experience. Br Med J, 340, 2010, b5433.
Jammer, I., Wickboldt, N., Sander, M., et al. Standards for definitions and use of outcome measures for clinical effectiveness research in perioperative medicine: European Perioperative Clinical Outcome (EPCO) definitions: a statement from the ESA-ESICM joint taskforce on perioperative outcome measures. Eur J Anaesthesiol 32 (2015), 88–105.
Abbott, T.E., Ackland, G.L., Archbold, R.A., et al. Preoperative heart rate and myocardial injury after non-cardiac surgery: results of a predefined secondary analysis of the VISION study. Br J Anaesth 117 (2016), 172–181.
Abbott, T.E.F., Minto, G., Lee, A., Pearse, R.M., Ackland, G.L., Elevated preoperative heart rate is associated with cardiopulmonary and autonomic impairment in high-risk surgical patients. Br J Anaesth 119 (2017), 87–94.
World Bank Country and Lending Groups. Available from: https://datahelpdesk.worldbank.org/knowledgebase/articles/906519-world-bank-country-and-lending-groups. [Accessed 9 February 2017].
Kwok, A.C., Funk, L.M., Baltaga, R., et al. Implementation of the World Health Organization surgical safety checklist, including introduction of pulse oximetry, in a resource-limited setting. Ann Surg 257 (2013), 633–639.
Higgins, J.P., Altman, D.G., Gotzsche, P.C., et al. The Cochrane Collaboration's tool for assessing risk of bias in randomised trials. Br Med J, 343, 2011, d5928.
Stang, A., Critical evaluation of the Newcastle-Ottawa scale for the assessment of the quality of nonrandomized studies in meta-analyses. Eur J Epidemiol 25 (2010), 603–605.
NIH, Quality assessment tool for before-after (pre-post) studies with no control group. 2017 Available from: https://http://www.nhlbi.nih.gov/health-pro/guidelines/in-develop/cardiovascular-risk-reduction/tools/before-after. (Accessed 2 May 2017)
Biskup, N., Workman, A.D., Kutzner, E., Adetayo, O.A., Gupta, S.C., Perioperative safety in plastic surgery: is the World Health Organization checklist useful in a broad practice?. Ann Plast Surg 76 (2016), 550–555.
Boaz, M., Bermant, A., Ezri, T., et al. Effect of surgical safety checklist implementation on the occurrence of postoperative complications in orthopedic patients. Isr Med Assoc J 16 (2014), 20–25.
Bock, M., Fanolla, A., Segur-Cabanac, I., et al. A comparative effectiveness analysis of the implementation of surgical safety checklists in a tertiary care hospital. JAMA Surg 151 (2016), 639–646.
Chaudhary, N., Varma, V., Kapoor, S., Mehta, N., Kumaran, V., Nundy, S., Implementation of a surgical safety checklist and postoperative outcomes: a prospective randomized controlled study. J Gastrointest Surg 19 (2015), 935–942.
Haugen, A.S., Softeland, E., Almeland, S.K., et al. Effect of the World Health Organization checklist on patient outcomes: a stepped wedge cluster randomized controlled trial. Ann Surg 261 (2015), 821–828.
Lacassie, H.J., Ferdinand, C., Guzman, S., Camus, L., Echevarria, G.C., World Health Organization (WHO) surgical safety checklist implementation and its impact on perioperative morbidity and mortality in an academic medical center in Chile. Medicine, 95, 2016, e3844.
Abbott, T.E., Torrance, H.D., Cron, N., Vaid, N., Emmanuel, J., A single-centre cohort study of National Early Warning Score (NEWS) and near patient testing in acute medical admissions. Eur J Int Med 35 (2016), 78–82.
Abbott, T.E., Vaid, N., Ip, D., et al. A single-centre observational cohort study of admission National Early Warning Score (NEWS). Resuscitation 92 (2015), 89–93.
McGinley, A., Pearse, R.M., A national early warning score for acutely ill patients. Br Med J, 345, 2012, e5310.
Urbach, D.R., Govindarajan, A., Saskin, R., Wilton, A.S., Baxter, N.N., Introduction of surgical safety checklists in Ontario, Canada. N Engl J Med 370 (2014), 1029–1038.
Ozdemir, B.A., Karthikesalingam, A., Sinha, S., et al. Research activity and the association with mortality. PLoS One, 10, 2015, e0118253.
Abbott, T.E.F., Fowler, A.J., Dobbs, T., et al. Frequency of surgical treatment and related hospital procedures in the United Kingdom: A national ecological study using hospital episode statistics. Br J Anaesth 119 (2017), 249–257.
Kahan, B.C., Koulenti, D., Arvaniti, K., et al. Critical care admission following elective surgery was not associated with survival benefit: prospective analysis of data from 27 countries. Intensive Care Med 43 (2017), 971–979.
Askarian, M., Kouchak, F., Palenik, C.J., Effect of surgical safety checklists on postoperative morbidity and mortality rates, Shiraz, Faghihy Hospital, a 1-year study. Qual Manag Health Care 20 (2011), 293–297.
Bliss, L.A., Ross-Richardson, C.B., Sanzari, L.J., et al. Thirty-day outcomes support implementation of a surgical safety checklist. J Am Coll Surg 215 (2012), 766–776.
Haynes, A.B., Weiser, T.G., Berry, W.R., et al. A surgical safety checklist to reduce morbidity and mortality in a global population. N Engl J Med 360 (2009), 491–499.
Lepanluoma, M., Rahi, M., Takala, R., Loyttyniemi, E., Ikonen, T.S., Analysis of neurosurgical reoperations: use of a surgical checklist and reduction of infection-related and preventable complication-related reoperations. J Neurosurg 123 (2015), 145–152.
Lubbeke, A., Hovaguimian, F., Wickboldt, N., et al. Effectiveness of the surgical safety checklist in a high standard care environment. Med Care 51 (2013), 425–429.
Mayer, E.K., Sevdalis, N., Rout, S., et al. Surgical Checklist Implementation Project: the impact of variable WHO checklist compliance on risk-adjusted clinical outcomes after national implementation: a longitudinal study. Ann Surg 263 (2016), 58–63.
van Klei, W.A., Hoff, R.G., van Aarnhem, E.E., et al. Effects of the introduction of the WHO “Surgical Safety Checklist” on in-hospital mortality: a cohort study. Ann Surg 255 (2012), 44–49.
