TY - JOUR T1 - Attenuation Correction of Thallium SPECT Using Differential Attenuation of Thallium Photons JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 1574 LP - 1577 VL - 33 IS - 8 AU - Christopher L. Hansen AU - Jeffry A. Siegel Y1 - 1992/08/01 UR - http://jnm.snmjournals.org/content/33/8/1574.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -