Published on in Vol 23, No 3 (2021): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/26799, first published
.
![Minimizing the Impact of the COVID-19 Epidemic on Oncology Clinical Trials: Retrospective Study of Beijing Cancer Hospital Minimizing the Impact of the COVID-19 Epidemic on Oncology Clinical Trials: Retrospective Study of Beijing Cancer Hospital](https://asset.jmir.pub/assets/c3c1568d0aca1cbdc692390e596c7b84.png 480w,https://asset.jmir.pub/assets/c3c1568d0aca1cbdc692390e596c7b84.png 960w,https://asset.jmir.pub/assets/c3c1568d0aca1cbdc692390e596c7b84.png 1920w,https://asset.jmir.pub/assets/c3c1568d0aca1cbdc692390e596c7b84.png 2500w)
1 Beijing Institute for Cancer Research, Beijing Cancer Hospital, Beijing, China
*these authors contributed equally