Zhang, Yangyang
Xu, Yang
Wang, Yuqiong
Xue, Qing
Shang, Jing
Yang, Xiuli
Shan, Xuemin
Article History
Received: 7 July 2020
Accepted: 4 January 2021
First Online: 12 January 2021
Ethics approval and consent to participate
: This study was approved by the Clinical Research Institutional Review Board of Peking University First Hospital.
: Not applicable.
: The authors declare that they have no competing interests.