PT - JOURNAL ARTICLE AU - Keller, Andrew M. AU - Simon, Theodore R. AU - Smitherman, Thomas C. AU - Malloy, Craig R. AU - Dehmer, Gregory J. TI - Direct Determination of the Attenuation Coefficient for Radionuclide Volume Measurements DP - 1987 Jan 01 TA - Journal of Nuclear Medicine PG - 102--107 VI - 28 IP - 1 4099 - http://jnm.snmjournals.org/content/28/1/102.short 4100 - http://jnm.snmjournals.org/content/28/1/102.full SO - J Nucl Med1987 Jan 01; 28