biliary tract diseases choroby žlčníka 2 Exclude matching results gallbladder diseases 2 Exclude matching results abdominal ultrasonography 1 Exclude matching results abdominálna ultrasonografia 1 Exclude matching results casuistry (medicine) 1 Exclude matching results choroby pečene 1 Exclude matching results choroby žlčníkových ciest 1 Exclude matching results choroby žlčových ciest 1 Exclude matching results kazuistiky (lékarstvo) 1 Exclude matching results liver diseases 1 Exclude matching results radiodiagnostics 1 Exclude matching results radiodiagnostika 1 Exclude matching results