title: [Acute primary cholecystitis without lithiasis. Does it exist?].
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D002764:Cholecystitis / Q000209:etiology* / Q000473:pathology; D003461:Crystallography; D005260:Female; D005704:Gallbladder / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies
vernacular_title: Les cholécystites aiguës alithiasiques primitives. Existentelles?