RT Journal Article SR Electronic T1 The Derivation of the Gamma-Variate Relationship for Tracer Dilution Curves JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 945 OP 948 VO 24 IS 10 A1 Robertson Davenport YR 1983 UL http://jnm.snmjournals.org/content/24/10/945.abstract AB