PT - JOURNAL ARTICLE AU - Henry D. Royal TI - Maintenance of Licensure and Maintenance of Certification DP - 2008 Jul 01 TA - Journal of Nuclear Medicine PG - 22N--24N VI - 49 IP - 7 4099 - http://jnm.snmjournals.org/content/49/7/22N.2.short 4100 - http://jnm.snmjournals.org/content/49/7/22N.2.full SO - J Nucl Med2008 Jul 01; 49