RT Journal Article SR Electronic T1 Imaging Responses to Immunotherapy with Novel PET Tracers JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 641 OP 642 DO 10.2967/jnumed.119.236158 VO 61 IS 5 A1 Anna-Larissa Niemeijer A1 Otto S. Hoekstra A1 Egbert F. Smit A1 Adrianus J. de Langen YR 2020 UL http://jnm.snmjournals.org/content/61/5/641.abstract AB