RT Journal Article SR Electronic T1 Comparisons of 99mTc-Polyphosphate and 18F Kinetics JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 688 OP 689 VO 16 IS 7 A1 Hans Creutzig YR 1975 UL http://jnm.snmjournals.org/content/16/7/688.2.abstract AB