1. Intragastric balloon as an artificial bezoar for treatment of obesity;Niehen;Lancet,1982
2. The “balloon diet”: a noninvasive treatment for morbid obesity. Preliminary report on 108 patients;Percival;Can J Surg,1984
3. The Garren gastric bubble: an endoscopic aid to treatment of morbid obesity (abstract);Garren;Gastrointest Endosc,1984
4. The Garren gastric babble: an aid to treatment of obesity (abstract);Garren;Gastrointest Endosc,1985
5. Preliminary experience using the Garren-Edwards gastric bubble for treatment of morbid obesity (abstract);Goldberg;Am J Gastroenterol,1986