RT Journal Article SR Electronic T1 Use of 99mTc-DTPA for Measuring Gastric Emptying Time JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 391 OP 395 VO 15 IS 6 A1 Tapan K. Chaudhuri YR 1974 UL http://jnm.snmjournals.org/content/15/6/391.abstract AB