PT - JOURNAL ARTICLE ED - , TI - Calendar DP - 1978 Sep 01 TA - Journal of Nuclear Medicine PG - 1100--1102 VI - 19 IP - 9 4099 - http://jnm.snmjournals.org/content/19/9/1100.short 4100 - http://jnm.snmjournals.org/content/19/9/1100.full SO - J Nucl Med1978 Sep 01; 19