RT Journal Article SR Electronic T1 Procedure Guideline for Gastric Emptying and Motility JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1236 OP 1239 VO 40 IS 7 A1 Kevin J. Donohoe A1 Alan H. Maurer A1 Harvey A. Ziessman A1 Jean-Luc C. Urbain A1 Henry D. Royal YR 1999 UL http://jnm.snmjournals.org/content/40/7/1236.abstract AB