Published on in Vol 23, No 7 (2021): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/27029, first published
.
1 Department of Urology, West China Hospital, Sichuan University, Chengdu, China
2 Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China
3 Day Surgery Center, West China Hospital, Sichuan University, China, China