PT - JOURNAL ARTICLE ED - , TI - Calendar DP - 1999 Apr 01 TA - Journal of Nuclear Medicine PG - 35A--36A VI - 40 IP - 4 4099 - http://jnm.snmjournals.org/content/40/4/35A.short 4100 - http://jnm.snmjournals.org/content/40/4/35A.full SO - J Nucl Med1999 Apr 01; 40