PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Calendar DP - 1983 Mar 01 TA - Journal of Nuclear Medicine PG - 284--32A VI - 24 IP - 3 4099 - http://jnm.snmjournals.org/content/24/3/284.short 4100 - http://jnm.snmjournals.org/content/24/3/284.full SO - J Nucl Med1983 Mar 01; 24