PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - 15/30 DP - 1991 Oct 01 TA - Journal of Nuclear Medicine PG - 1917--1917 VI - 32 IP - 10 4099 - http://jnm.snmjournals.org/content/32/10/1917.short 4100 - http://jnm.snmjournals.org/content/32/10/1917.full SO - J Nucl Med1991 Oct 01; 32