Shcherbakov, P L [Endoscopic retrograde cholangiopancreatography: standards of the procedure]. [electronic resource] - Eksperimental'naia i klinicheskaia gastroenterologiia = Experimental & clinical gastroenterology 2009 - 150-5 p. digital Publication Type: Journal Article ISSN: 1682-8658 Subjects--Topical Terms: Biliary Tract Diseases--diagnosisCholangiopancreatography, Endoscopic Retrograde--adverse effectsHumansPancreatic Diseases--diagnosis