title: Endoscopic sphincterotomy in the management of common duct stones--results of the first fifty cases.
mesh_terms: D000328:Adult; D000368:Aged; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D004724:Endoscopy; D005260:Female; D042882:Gallstones / Q000628:therapy*; D006801:Humans; D007440:Intubation; D008297:Male; D008875:Middle Aged; D011292:Premedication
chemical_list: D000900:Anti-Bacterial Agents