Liu, Qiang
Wang, Yibei
Yang, Tengyu
Fan, Yue
Hou, Bo
Chen, Yushan
Wang, Jian
Chen, Xiaowei
Article History
Accepted: 17 May 2021
First Online: 10 July 2021
Declarations
:
: The study protocol was approved by the Institutional Ethics Review Board of Peking Union Medical College Hospital.
: The written informed consent form was obtained from all subjects prior to their participation.
: The manuscript is approved by authors for publication.
: The authors declare no competing financial interests and other conflicts of interest and have received no payment for the preparation of this manuscript.