title: [Survey of gastrointestinal diseases in the GDR based on medical documentation].
mesh_terms: D000041:Absenteeism; D003153:Community Health Services / Q000706:statistics & numerical data; D005260:Female; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000453:epidemiology*; D005859:Germany, East; D006306:Health Surveys; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D008499:Medical Records; D010044:Outpatient Clinics, Hospital / Q000706:statistics & numerical data
vernacular_title: Ubersicht über gastroenterologische Krankheiten in der DDR anhand medizinischer Befunddokumentationen.