RT Journal Article SR Electronic T1 Morphine-Augmented Cholescintigraphy: Its Efficacy in Detecting Acute Cholecystitis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1231 OP 1233 VO 32 IS 6 A1 Fink-Bennett, D. A1 Balon, H. A1 Robbins, T. A1 Tsai, D. YR 1991 UL http://jnm.snmjournals.org/content/32/6/1231.abstract AB