[Characteristics of clinical course and diagnosis of rectal diseases in gastroenterological patients].
D002764:Cholecystitis / Q000150:complications; D004381:Duodenal Ulcer / Q000150:complications; D006801:Humans; D012002:Rectal Diseases / Q000150:complications / Q000175:diagnosis*
Osobennosti kliniki i diagnostiki zabolevaniĭ priamoĭ kishki u gastroenterologicheskikh bol'nykh