IleusGallstonesCholangitisCholangitis, SclerosingIntestinal ObstructionCholelithiasisIntestinal FistulaBiliary FistulaJejunal DiseasesIleal DiseasesCholecystectomySigmoid DiseasesGastroscopesGallbladderBileCholecystolithiasisCholangiopancreatography, Endoscopic RetrogradeUrsodeoxycholic AcidTomography, X-Ray ComputedCholangiographyCholecystectomy, LaparoscopicIntestinal Pseudo-ObstructionBile PigmentsCholagogues and CholereticsGallbladder DiseasesCholecystitisCommon Bile DuctPancreatitisCholecystitis, AcuteLiver Cirrhosis, BiliaryLaparoscopyBile DuctsCholestasisBile Ducts, IntrahepaticGallbladder EmptyingBiliary TractCholecystographyBile Acids and SaltsCholesterolBiliary Tract DiseasesMeconiumBilirubinRetrospective StudiesBile Duct NeoplasmsBile Duct DiseasesChenodeoxycholic AcidCholedocholithiasisTokyoGallbladder NeoplasmsPostoperative ComplicationsBiliary Tract NeoplasmsCholangiopancreatography, Magnetic ResonanceCommon Bile Duct DiseasesCholedochostomyPortoenterostomy, HepaticCholangiocarcinomaDrainageJaundiceAbdominal AbscessSphincterotomy, Endoscopic