title: What is a case? Food for thought for epidemiologists.
authors.affiliation: University of Edinburgh Department of Psychiatry, Royal Edinburgh Hospital.
authors.forename: R E
authors.initials: RE
authors.lastname: Kendell
mesh_terms: D000328:Adult; D000368:Aged; D004812:Epidemiologic Methods / Q000592:standards; D006801:Humans; D008297:Male; D008370:Manuals as Topic / Q000592:standards; D001523:Mental Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D008875:Middle Aged; D010043:Outcome and Process Assessment, Health Care; D011237:Predictive Value of Tests; D011569:Psychiatric Status Rating Scales; D012680:Sensitivity and Specificity