title: Reason for performing endoscopic retrograde cholangiopancreatography (ERCP) and ES in a patient with severe gallstone pancreatitis even in the absence of main bile duct stones.
authors.forename: Ulrich R
authors.initials: UR
authors.lastname: Fölsch
authors.forename: John
authors.initials: J
authors.lastname: Neoptolemos
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D042882:Gallstones / Q000150:complications* / Q000175:diagnosis* / Q000401:mortality; D006801:Humans; D010195:Pancreatitis / Q000175:diagnosis* / Q000209:etiology* / Q000401:mortality