title: [Errors in the study of coincidence of diseases].
mesh_terms: D000328:Adult; D000367:Age Factors; D002908:Chronic Disease; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008107:Liver Diseases / Q000150:complications* / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications* / Q000175:diagnosis / Q000601:surgery
vernacular_title: Fehler bei der Untersuchung der Koinzidenz von Krankheiten