RT Journal Article SR Electronic T1 A Flexible, Multifaceted Approach Is Needed in Health Technology Assessment of PET JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1225 OP 1227 DO 10.2967/jnumed.114.142331 VO 55 IS 8 A1 Issa J. Dahabreh A1 Constantine Gatsonis YR 2014 UL http://jnm.snmjournals.org/content/55/8/1225.abstract AB