title: EUS-first versus ERC-first for patients with intermediate probability of bile duct stones: is one strategy superior to the other?
authors.forename: E B
authors.initials: EB
authors.lastname: da Silveira
authors.forename: A N
authors.initials: AN
authors.lastname: Barkun
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D019160:Endosonography; D042882:Gallstones / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D016717:Sphincterotomy, Endoscopic; D013997:Time Factors