PT - JOURNAL ARTICLE ED - , TI - Calendar DP - 1982 Feb 01 TA - Journal of Nuclear Medicine PG - 190--34A VI - 23 IP - 2 4099 - http://jnm.snmjournals.org/content/23/2/190.short 4100 - http://jnm.snmjournals.org/content/23/2/190.full SO - J Nucl Med1982 Feb 01; 23