Song, Ziyi
Liu, Huixin
Zhou, Rong
Xiao, Zerui
Wang, Jianliu
Wang, Haibo
Article History
Received: 27 July 2021
Accepted: 27 October 2021
First Online: 11 November 2021
Declarations
:
: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
: This research study was conducted retrospectively from data obtained for clinical purposes. The Peking University People’s Hospital Research Ethics Committee has confirmed that no ethical approval is required.