title: Double-balloon enteroscopy to facilitate retrograde PEG placement as access for therapeutic ERCP in patients with long-limb gastric bypass.
authors.forename: Andrew S
authors.initials: AS
authors.lastname: Ross
authors.forename: Charles
authors.initials: C
authors.lastname: Dye
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D015390:Gastric Bypass; D005774:Gastrostomy; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000379:methods*