GallbladderCholecystographyGallbladder DiseasesBileCholecystitisBile Acids and SaltsCholelithiasisBile PigmentsGallbladder NeoplasmsCholecystectomyCholecystolithiasisGallstonesDiagnostic Techniques, SurgicalBile DuctsCholecystectomy, LaparoscopicCholesterolCommon Bile DuctBile CanaliculiBile Duct DiseasesBile Ducts, IntrahepaticBile Duct NeoplasmsBile Ducts, ExtrahepaticBile RefluxTaurocholic AcidChenodeoxycholic AcidCholic AcidsDeoxycholic AcidCholic AcidCholestasisLithocholic AcidUrsodeoxycholic AcidGlycocholic AcidLiverCommon Bile Duct DiseasesEnterohepatic CirculationTaurodeoxycholic AcidTaurochenodeoxycholic AcidBiliary TractCholesterol 7-alpha-HydroxylaseOrganic Anion Transporters, Sodium-DependentBiliary Fistula