absolute differential calculus
calculus of intrahepatic
Calculus of gallbladder without cholecystitis
Calculus of gallbladder with other cholecystitis
Calculus of gallbladder with acute cholecystitis
calculus of finite differences
差分演算
差分演算有限差演算
[有限]差分[演算]法
有限差分法
差分学
差分法
calculus of extrahepatic bile duct
CALCULUS OF DIFFERENCES
calculus of cystic duct
calculus of contingency
calculus of communicating systems
calculus of communicating system
calculus of common bile duct
calculus of biliary duct
Calculus of bile duct with cholecystitis
Calculus of bile duct with cholangitis