RT Journal Article SR Electronic T1 What Is Theranostics? JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 669 OP 670 DO 10.2967/jnumed.123.265670 VO 64 IS 5 A1 Wolfgang A. Weber A1 Henryk Barthel A1 Frank Bengel A1 Matthias Eiber A1 Ken Herrmann A1 Michael Schäfers YR 2023 UL http://jnm.snmjournals.org/content/64/5/669.abstract AB