PT - JOURNAL ARTICLE ED - , TI - Calendar DP - 1978 Nov 01 TA - Journal of Nuclear Medicine PG - 1284--1286 VI - 19 IP - 11 4099 - http://jnm.snmjournals.org/content/19/11/1284.short 4100 - http://jnm.snmjournals.org/content/19/11/1284.full SO - J Nucl Med1978 Nov 01; 19