Jiao, Jian
Zhang, Tao
Zhang, Yu
Li, Jingyun
Wang, Min
Wang, Ming
Li, Ying
Wang, Xiangdong
Zhang, Luo http://orcid.org/0000-0002-0910-9884
Article History
Received: 17 October 2019
Accepted: 19 May 2020
First Online: 27 May 2020
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of Beijing Tongren Hospital and all subjects provided written informed consent prior to recruitment.
: Not applicable.
: All authors declare that they have no competing interests.