RT Journal Article SR Electronic T1 Three-Dimensional Registration of Cardiac Positron Emission Tomography Attenuation Scans JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 311 OP 321 VO 34 IS 2 A1 Bacharach, Stephen L. A1 Douglas, Margaret A. A1 Carson, Richard E. A1 Kalkowski, Paul J. A1 Freedman, Nanette M.T. A1 Perrone-Filardi, Pasquale A1 Bonow, Robert O. YR 1993 UL http://jnm.snmjournals.org/content/34/2/311.abstract AB