RT Journal Article SR Electronic T1 Physiologic Smoothing of Blood Time-Activity Curves for PET Data Analysis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1161 OP 1168 VO 38 IS 7 A1 Michael M. Graham YR 1997 UL http://jnm.snmjournals.org/content/38/7/1161.abstract AB