title: [Cholecystitis and cholelithiasis].
mesh_terms: D002764:Cholecystitis / Q000209:etiology / Q000628:therapy*; D002769:Cholelithiasis / Q000175:diagnosis / Q000601:surgery / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged