Nechaĭ, A I [Evaluation of the status of bile ducts and the patency of the terminal part of the common bile duct]. [electronic resource] - Vestnik khirurgii imeni I. I. Grekova Mar 1990 - 60-1 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0042-4625 Subjects--Topical Terms: Ampulla of Vater--diagnostic imagingCholangiography--methodsGallstones--diagnosisHumansIntraoperative CarePalpation