title: Canadian Association of General Surgeons Evidence Based Reviews in Surgery. 2. E.A.E.S multicenter prospective randomized trial comparing to-stage vs single-stage management of patients with gallstone disease and ductal calculi.
authors.forename: Jeffery S T
authors.initials: JS
authors.lastname: Barkun
authors.forename: Roger G
authors.initials: RG
authors.lastname: Keith