RT Journal Article SR Electronic T1 Pediatric Gastric Emptying: Value of Right Lateral and Upright Positioning JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1356 OP 1358 VO 37 IS 8 A1 Javier Villanueva-Meyer A1 Leonard E. Swischuk A1 Fernando Cesani A1 Seham A. Ali A1 Elma Briscoe YR 1996 UL http://jnm.snmjournals.org/content/37/8/1356.abstract AB