RT Journal Article SR Electronic T1 Subtraction of Compton-Scattered Photons in Single-Photon Emission Computerized Tomography JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 490 OP 494 VO 25 IS 4 A1 Bertil Axelsson A1 Peter Msaki A1 Anders Israelsson YR 1984 UL http://jnm.snmjournals.org/content/25/4/490.abstract AB