RT Journal Article SR Electronic T1 NMTCB REPORT JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 106 OP 106 VO 19 IS 2 A1 Bridges, Jacqueline A. YR 1991 UL http://tech.snmjournals.org/content/19/2/106.abstract AB