We would like to thank the reviewers of this document for their input, which has significantly improved the quality of this document, including David Birnie, MD; Marisa Cevasco, MD, MPH; Jonathan Chrispin, MD; Suzanne Crews, CNMT, RT(N) (CT), NMTCB(CT), PET; David M. Dudzinski, MD, JD; Timothy Dunn, CNMT, NMTCB; Marc Dweck, BSc (hons), MBChB, PhD, FRCP, FACC; Andrew Einstein, MD, PhD, MASNC; Attila Feher, MD, PhD; Alessia Gimelli, MD; Tsuyoshi Kaneko, MD; Adolf W. Karchmer, MD; Hicham Skali