PT - JOURNAL ARTICLE ED - , TI - Calendar DP - 1998 Apr 01 TA - Journal of Nuclear Medicine PG - 31A--33A VI - 39 IP - 4 4099 - http://jnm.snmjournals.org/content/39/4/31A.short 4100 - http://jnm.snmjournals.org/content/39/4/31A.full SO - J Nucl Med1998 Apr 01; 39