RT Journal Article SR Electronic T1 The Authors′ Reply JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 958 OP 958 VO 16 IS 10 A1 Krishnamurthy, G. T. A1 Tubis, Manuel A1 Blahd, W. H. YR 1975 UL http://jnm.snmjournals.org/content/16/10/958.2.abstract AB