Endoscopic papillotomy: technique and experience with 204 patients.
D000328:Adult; D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D002404:Catheterization; D004724:Endoscopy / Q000009:adverse effects / Q000379:methods*; D005260:Female; D042882:Gallstones / Q000628:therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged