RT Journal Article SR Electronic T1 Reaction Volume Concept—Reply JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 341 OP 342 VO 38 IS 2 A1 Albert Gjedde A1 Dean F. Wong YR 1997 UL http://jnm.snmjournals.org/content/38/2/341.2.abstract AB