RT Journal Article SR Electronic T1 Of Theoretical Derivations and Empirical Evidence JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1578 OP 1578 VO 33 IS 8 A1 Michael L. Goris YR 1992 UL http://jnm.snmjournals.org/content/33/8/1578.abstract AB