RT Journal Article SR Electronic T1 SPECT V/Q Scans JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 654 OP 654 DO 10.2967/jnumed.108.059832 VO 50 IS 4 A1 Roger Uren YR 2009 UL http://jnm.snmjournals.org/content/50/4/654.1.abstract AB