RT Journal Article SR Electronic T1 SINGLE-PHOTON EMISSION COMPUTED TOMOGRAPHY: A PRIMER JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 236 OP 236 VO 14 IS 4 A1 Cradduck, T.D. YR 1986 UL http://tech.snmjournals.org/content/14/4/236.1.abstract AB