title: [Joint meeting of the National Society of Gastroenterology and of the Northern Society of Gastroenterology, 20 May 1978. Biliary microlithiasis].
mesh_terms: D002769:Cholelithiasis / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery; D003226:Congresses as Topic; D005602:France; D005762:Gastroenterology; D006801:Humans; D011859:Radiography; D012955:Societies, Medical
vernacular_title: Séance commune de la Société Nationale de Gastro-Entérologie et de la Société du Nord de Gastro-Entérologie, 20 mai 1978. La microlithiase biliaire.