Ongoing 'threats' to biliary surgery.
Cooperman
A M
AM
Siegel
J
J
Hammerman
H
H
Neff
R
R
D002763:Cholecystectomy; D002769:Cholelithiasis / Q000175:diagnosis / Q000601:surgery* / Q000628:therapy; D006801:Humans; D008096:Lithotripsy