RT Journal Article SR Electronic T1 Q&A: Perspective on Pediatric Nuclear Medicine JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 22n OP 23n VO 47 IS 4 A1 Gelfand, Michael J. YR 2006 UL http://jnm.snmjournals.org/content/47/4/22n.abstract AB