title: Endoscopy and ERCP in the setting of previous upper GI tract surgery. Part I: reconstruction without alteration of pancreaticobiliary anatomy.
authors.affiliation: Division of Gastroenterology and Hepatology, Mayo Medical Center, Rochester, Minnesota, USA.
authors.forename: A B
authors.initials: AB
authors.lastname: Feitoza
authors.forename: T H
authors.initials: TH
authors.lastname: Baron
mesh_terms: D000714:Anastomosis, Surgical; D001659:Biliary Tract / Q000033:anatomy & histology; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D013505:Digestive System Surgical Procedures / Q000379:methods; D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D005260:Female; D005743:Gastrectomy / Q000379:methods; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D008297:Male; D010179:Pancreas / Q000033:anatomy & histology; D011182:Postoperative Care; D011379:Prognosis; D019651:Plastic Surgery Procedures / Q000379:methods*; D012680:Sensitivity and Specificity