[Acute cholecystitis in middle-age and aged persons].
D000208:Acute Disease; D000367:Age Factors; D000368:Aged; D002764:Cholecystitis / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008875:Middle Aged
Ostryĭ kholetsistit u lits pozhilogo i starcheskogo vozrasta.