The JCMR editorial team would like to thank the 2020 Guest Editors who helped support peer review in the journal.
- Andrew E. Arai
- Hugh Calkins
- Raymond Chan
- Paul Finn
- Matthias Gero Friedrich
- Robert Judd
- Debiao Li
- Daniel R. Messroghli
- John Oshinski
- Ellen Ostenfeld
- Nathaniel Reichek
- Matthias Stuber
- Robert Weiss