Expectant treatment of cholecystectomy after endoscopic retrograde cholangiopancreatography for choledocholithiasis in patients over 80 years of age.
Costi
R
R
Sarli
L
L
Violi
V
V
Roncoroni
L
L
D000369:Aged, 80 and over; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002763:Cholecystectomy; D042883:Choledocholithiasis / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans