A comparison of Bard Endocinch transesophageal endoscopic plication (BETEP) with laparoscopic Nissen fundoplication (LNF) for the treatment of gastroesophageal reflux disease (GERD) [abstract]. - Mahmood,Z.; Byrne,P.J.; McCullough,J. (Gastrointest Endosc, 2002)