Alcohol Use Disorders Identification Test; Article; Dermatology Life Quality Index; Hospital Anxiety and Depression Scale; Psoriasis Area and Severity Index; Toronto Alexithymia scale; Work Productivity and Activity Impairment Questionnaire; Europe; South Africa; Adult; Affective Symptoms; Case-Control Studies; Cost of Illness; Female; Humans; Male; Prevalence; Psoriasis; Psychiatric Status Rating Scales; Quality of Life; Risk Factors; Severity of Illness Index
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