PT - JOURNAL ARTICLE AU - Chen, Chi-Hsien AU - Muzic, Raymond F. AU - Nelson, A. Dennis AU - Adler, Lee P. TI - Simultaneous Recovery of Size and Radioactivity Concentration of Small Spheroids with PET Data DP - 1999 Jan 01 TA - Journal of Nuclear Medicine PG - 118--130 VI - 40 IP - 1 4099 - http://jnm.snmjournals.org/content/40/1/118.short 4100 - http://jnm.snmjournals.org/content/40/1/118.full SO - J Nucl Med1999 Jan 01; 40