PT - JOURNAL ARTICLE AU - John E. Freitas TI - Nuclear Medicine Annual 1982 DP - 1983 Jul 01 TA - Journal of Nuclear Medicine PG - 646--646 VI - 24 IP - 7 4099 - http://jnm.snmjournals.org/content/24/7/646.1.short 4100 - http://jnm.snmjournals.org/content/24/7/646.1.full SO - J Nucl Med1983 Jul 01; 24