RT Journal Article SR Electronic T1 Maintenance of Certification for ABNM Diplomates JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 43N OP 49N VO 48 IS 8 A1 Conrad E. Nagle A1 J. Anthony Parker YR 2007 UL http://jnm.snmjournals.org/content/48/8/43N.abstract AB