RT Journal Article SR Electronic T1 Effect of the Garren-Edwards Gastric Bubble on Gastric Emptying JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 692 OP 696 VO 30 IS 5 A1 Velchik, Michael G. A1 Kramer, F. Matthew A1 Stunkard, Albert J. A1 Alavi, Abass YR 1989 UL http://jnm.snmjournals.org/content/30/5/692.abstract AB