PT - JOURNAL ARTICLE AU - Llewellyn, Henry J. TI - Imaging 1990 DP - 1990 Jun 01 TA - Journal of Nuclear Medicine PG - 1120--1120 VI - 31 IP - 6 4099 - http://jnm.snmjournals.org/content/31/6/1120.1.short 4100 - http://jnm.snmjournals.org/content/31/6/1120.1.full SO - J Nucl Med1990 Jun 01; 31