RT Journal Article SR Electronic T1 A Segmented Attenuation Correction for PET JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 161 OP 165 VO 32 IS 1 A1 Xu, Eddie Zhihua A1 Mullani, Nizar A. A1 Gould, K. Lance A1 Anderson, Wallace L. YR 1991 UL http://jnm.snmjournals.org/content/32/1/161.abstract AB