RT Journal Article SR Electronic T1 Reply: Optimizing Strategies for Immune Checkpoint Imaging with Immuno-PET in Preclinical Study JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 711 OP 712 DO 10.2967/jnumed.117.205153 VO 59 IS 4 A1 Aaron T. Mayer A1 Sanjiv S. Gambhir YR 2018 UL http://jnm.snmjournals.org/content/59/4/711.2.abstract AB