Published on in Vol 22, No 4 (2020): April
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/16852, first published
.
1 Department of Plastic and Reconstructive Surgery, Shanghai 9th People’s Hospital,, Shanghai Jiao Tong University School of Medicine, Shanghai, China
2 School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
*these authors contributed equally