PT - JOURNAL ARTICLE ED - Strauss, H. William TI - To the Best of Our Knowledge DP - 1993 Apr 01 TA - Journal of Nuclear Medicine PG - 3A--3A VI - 34 IP - 4 4099 - http://jnm.snmjournals.org/content/34/4/3A.short 4100 - http://jnm.snmjournals.org/content/34/4/3A.full SO - J Nucl Med1993 Apr 01; 34