PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - First Impressions DP - 1990 Jun 01 TA - Journal of Nuclear Medicine PG - 1083--1083 VI - 31 IP - 6 4099 - http://jnm.snmjournals.org/content/31/6/1083.short 4100 - http://jnm.snmjournals.org/content/31/6/1083.full SO - J Nucl Med1990 Jun 01; 31