title: Precut needle-knife sphincterotomy in advanced endoscopy fellowship.
authors.affiliation: Case Western Reserve University School of Medicine, Louis Stokes Cleveland VA Medical Center, University Hospitals Case Medical Center, Cleveland, OH, USA.
authors.forename: Constantinos P
authors.initials: CP
authors.lastname: Anastassiades
authors.forename: Aditi
authors.initials: A
authors.lastname: Saxena
mesh_terms: D002983:Clinical Competence; D005257:Fellowships and Scholarships; D006801:Humans; D009339:Needles; D012189:Retrospective Studies; D016717:Sphincterotomy, Endoscopic / Q000295:instrumentation* / Q000592:standards