Common Bile DuctCommon Bile Duct NeoplasmsCholangiocarcinomaBile Duct NeoplasmsBile DuctsBile Ducts, IntrahepaticCommon Bile Duct DiseasesBileGallstonesBile Ducts, ExtrahepaticBile Duct DiseasesCholangiopancreatography, Endoscopic RetrogradeCholangiographyBile Acids and SaltsCholestasisCholedocholithiasisCholestasis, ExtrahepaticAdenoma, Bile DuctCholecystectomy, LaparoscopicCholecystectomyJaundice, ObstructiveSphincterotomy, EndoscopicCholangiopancreatography, Magnetic ResonanceCystic DuctCholangitisHepatic Duct, CommonCholelithiasisPancreatic DuctsSphincter of OddiAmpulla of VaterBiliary Tract Surgical ProceduresBiliary Tract DiseasesBiliary TractGallbladderLigationCholedochal CystDrainagePancreatitisBiliary FistulaSphincterotomy, TranshepaticCholedochostomyGallbladder NeoplasmsKlatskin's TumorCholecystitisEndoscopesDuodenoscopyOpisthorchisOpisthorchiasisJaundiceCholangitis, SclerosingImino AcidsEndoscopy, Digestive SystemGallbladder DiseasesLiverLithiasisThoracic DuctLithotripsyJejunostomyEndoscopyCholestasis, IntrahepaticBilirubinPancreaticoduodenectomyDilatation, PathologicTechnetium Tc 99m DisofeninAdenomyomaLiver NeoplasmsBile RefluxFascioliasisPostoperative ComplicationsDuodenumCholecystitis, AcutePancreatic NeoplasmsRetrospective StudiesTreatment OutcomeSphincter of Oddi DysfunctionPancreatic DiseasesHepatectomyLiver Cirrhosis, BiliaryCholecystolithiasisEndosonographyConstriction, PathologicSalivary DuctsBile CanaliculiLiver Cirrhosis, ExperimentalBiliary Tract NeoplasmsAdenocarcinoma, PapillaryUrsodeoxycholic AcidAnastomosis, Roux-en-YCholecystostomyTomography, X-Ray ComputedLithotripsy, LaserIntraoperative PeriodDuodenal NeoplasmsCatheterizationBile PigmentsPortal VeinLiver Function TestsIntraoperative CareCholagogues and CholereticsCalculi