Ren, Huihui
Yang, Yan
Wang, Fen
Yan, Yongli
Shi, Xiaoli
Dong, Kun
Yu, Xuefeng
Zhang, Shujun
Article History
Received: 7 March 2020
Accepted: 7 May 2020
First Online: 11 May 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Commission of Tongji Hospital, and all participants were informed and agreed to participate in this study.
: Not applicable.
: The authors declare that they have no competing interest.