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