title: [Acute cholecystitis in middle-aged and elderly patients].
mesh_terms: D000208:Acute Disease; D000368:Aged; D002763:Cholecystectomy; D002764:Cholecystitis / Q000150:complications / Q000601:surgery*; D006760:Hospitalization; D006801:Humans; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology; D013997:Time Factors
vernacular_title: Ostryĭ kholetsistit u bol'nykh pozhilogo i starcheskogo vozrasta.