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