Rocha, MMateus Dias, ACoimbra, J2024-05-222024-05-222020Gastroenterology . 2020 May;158(6):e11-e13.http://hdl.handle.net/10400.17/4919engHSAC GASHumansAbdominal Pain / etiologyMaleMiddle AgedAbdominal Pain / surgery*Cholangiopancreatography, Endoscopic Retrograde / instrumentationCholangiopancreatography, Endoscopic Retrograde / methods*Common Bile Duct / diagnostic imagingCommon Bile Duct / surgeryGallbladder / diagnostic imagingGallbladder / surgeryGallstones / complicationsGallstones / diagnosisGallstones / surgery*Patient PositioningSitus Inversus / complicationsSitus Inversus / diagnosis*Sphincterotomy / instrumentationSphincterotomy / methodsSupine PositionTomography, X-Ray ComputedTreatment Outcomejournal article10.1053/j.gastro.2019.11.022