CholelithiasisCholecystectomyCholecystitisGallbladderCholecystographyGallstonesCholecystectomy, LaparoscopicGallbladder DiseasesBileCholecystolithiasisCholedocholithiasisGallbladder NeoplasmsCystic DuctAnthracosilicosisCholangiographyOpiumBiliary FistulaTechnetium Tc 99m LidofeninBilirubinSitus InversusGilbert DiseaseCholangiopancreatography, Endoscopic RetrogradeBiliary Tract DiseasesAnemia, Sickle CellSomatotypesBile Acids and SaltsCholangitisBiliary TractCzechoslovakiaCholangiopancreatography, Magnetic ResonancePancreatitisBile Duct DiseasesCommon Bile DuctBile Ducts, IntrahepaticIntestinal FistulaRetrospective StudiesGlucuronosyltransferaseUrsodeoxycholic AcidCholestasis, ExtrahepaticUltrasonographyCzech RepublicCholesterolCholestasisSphincterotomy, EndoscopicBile DuctsMice, Inbred AKRLiver CirrhosisHyperparathyroidism, PrimaryHelicobacterChenodeoxycholic Acidbeta-ThalassemiaTracheostomy