RT Journal Article SR Electronic T1 Acromegalic Cholecystomegaly JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 720 OP 721 VO 15 IS 8 A1 Gilbert A. Cohen A1 William M. Smoak A1 Lee D. Goldberg YR 1974 UL http://jnm.snmjournals.org/content/15/8/720.abstract AB