PT - JOURNAL ARTICLE ED - , TI - Calendar DP - 1978 Oct 01 TA - Journal of Nuclear Medicine PG - 1194--1196 VI - 19 IP - 10 4099 - http://jnm.snmjournals.org/content/19/10/1194.short 4100 - http://jnm.snmjournals.org/content/19/10/1194.full SO - J Nucl Med1978 Oct 01; 19