PT - JOURNAL ARTICLE ED - Society of Nuclear Medicine TI - Calendar DP - 1994 Apr 01 TA - Journal of Nuclear Medicine PG - 742--NP VI - 35 IP - 4 4099 - http://jnm.snmjournals.org/content/35/4/742.short 4100 - http://jnm.snmjournals.org/content/35/4/742.full SO - J Nucl Med1994 Apr 01; 35