CholelithiasisCholecystectomyCholecystitisGallbladderCholecystographyGallstonesCholecystectomy, LaparoscopicGallbladder DiseasesBileUltrasonographyCholecystolithiasisCholedocholithiasisGallbladder NeoplasmsCystic DuctUltrasonicsUltrasonic TherapyAnthracosilicosisCholangiographyBiliary FistulaOpiumHigh-Intensity Focused Ultrasound AblationTechnetium Tc 99m LidofeninBilirubinUltrasonography, InterventionalCholangiopancreatography, Endoscopic RetrogradeBiliary Tract DiseasesSitus InversusGilbert DiseaseMicrobubblesAnemia, Sickle CellCholangitisSomatotypesBile Acids and SaltsCholangiopancreatography, Magnetic ResonanceBiliary TractRetrospective StudiesCzechoslovakiaUltrasonography, PrenatalPancreatitisBile Duct DiseasesCommon Bile DuctBile Ducts, IntrahepaticIntestinal FistulaProspective StudiesTransducersGlucuronosyltransferaseUrsodeoxycholic AcidCholestasis, ExtrahepaticCzech RepublicCholesterolTreatment OutcomeCholestasisUltrasonography, DopplerLiver CirrhosisBile DuctsSphincterotomy, EndoscopicUltrasonography, Doppler, ColorMice, Inbred AKRCase-Control StudiesPostoperative ComplicationsHyperparathyroidism, PrimaryRisk FactorsMicroscopy, AcousticPregnancySensitivity and SpecificityFollow-Up StudiesHelicobacterChenodeoxycholic Acidbeta-ThalassemiaTracheostomy