Yu, Yan-Xia
Yang, Yuan
Wu, Yan-Bing
Wang, Xiao-Juan
Xu, Li-Li
Wang, Zhen
Wang, Feng
Tong, Zhao-Hui
Shi, Huan-Zhong
Article History
Received: 7 February 2021
Accepted: 13 June 2021
First Online: 12 July 2021
Declarations
:
: The study protocol was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Committee of Beijing Chao-Yang Hospital, Beijing, China (# 2018-ke-321). All patients enrolled completed the informed consent form.
: Not applicable.
: The authors declare that they have no competing interests.