RT Journal Article SR Electronic T1 Released Nuclear Medicine Patients, Security Checkpoints, and the NRC JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 41N OP 43N VO 49 IS 2 A1 Siegel, Jeffry A. A1 Marcus, Carol S. YR 2008 UL http://jnm.snmjournals.org/content/49/2/41N.abstract AB