Received: 20 February 2020
Accepted: 14 January 2021
First Online: 1 February 2021
Ethics approval and consent to participate
: The experiments were approved by Ethics Committee of China-Japan Union Hospital of Jilin University [No.(2020)linshen(20201127)]. Written informed consent was received from all participants. No participant under the age of 16 was involved in the validation set.
: Not applicable.
: All authors declare no conflicts of interest in this paper.