PT - JOURNAL ARTICLE ED - , TI - Self-Study Test DP - 1992 Apr 01 TA - Journal of Nuclear Medicine PG - 544--612 VI - 33 IP - 4 4099 - http://jnm.snmjournals.org/content/33/4/544.short 4100 - http://jnm.snmjournals.org/content/33/4/544.full SO - J Nucl Med1992 Apr 01; 33