Cholangiopancreatography, Endoscopic RetrogradeCholangiopancreatography, Magnetic ResonanceCholedocholithiasisSphincterotomy, EndoscopicBiliary Tract DiseasesPancreatitisCholangitisGallstonesCommon Bile Duct DiseasesCommon Bile DuctPancreatic DuctsHyperamylasemiaPancreatic DiseasesJaundice, ObstructiveCholangiographyBiliary FistulaCholecystectomy, LaparoscopicBile Duct DiseasesAmpulla of VaterCholestasis, ExtrahepaticSphincter of Oddi DysfunctionCholedochostomyCholestasisCholelithiasisEndosonographySphincter of OddiBile DuctsDrainageEndoscopes, GastrointestinalCholecystectomyGabexateDouble-Balloon EnteroscopyCommon Bile Duct NeoplasmsCholedochal CystBiliary TractEndoscopyPancreatic PseudocystBile Duct NeoplasmsConstriction, PathologicGastroenterologyCatheterizationAmylasesTechnetium Tc 99m LidofeninPancreatic NeoplasmsAnastomosis, Roux-en-YDuodenal DiseasesEndoscopy, Digestive SystemEndoscopesGallbladder DiseasesMirizzi SyndromeBiliary Tract Surgical ProceduresRetrospective StudiesDuodenoscopyPancreatitis, ChronicInsufflationHepatic Duct, CommonTreatment OutcomeJaundiceDeep SedationBiliary Tract NeoplasmsJejunostomyCholangiocarcinomaButylscopolammonium BromideBile Ducts, IntrahepaticPancreasStentsAbdominal PainAcute DiseaseCholecystolithiasisGallbladder NeoplasmsColicPancreatic FistulaPostoperative ComplicationsHemobiliaTomography, X-Ray ComputedMesocolonCholecystitisCholangitis, SclerosingLithotripsyRadiation MonitoringPancreaticoduodenectomyDiverticulumConscious SedationDuodenumBileAdenocarcinoma, PapillaryPreoperative CareProspective StudiesIntraoperative ComplicationsLiver Function TestsPancreatectomyUltrasonographyPancreatitis, Acute NecrotizingDilatation, PathologicEndoscopy, GastrointestinalLiver TransplantationIntraoperative CareAdministration, RectalPostcholecystectomy SyndromeSensitivity and Specificity