PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Calendar DP - 1982 Apr 01 TA - Journal of Nuclear Medicine PG - 376--36A VI - 23 IP - 4 4099 - http://jnm.snmjournals.org/content/23/4/376.short 4100 - http://jnm.snmjournals.org/content/23/4/376.full SO - J Nucl Med1982 Apr 01; 23