Wang, Wenhui
Wang, Tiejun
Liu, Zi
He, Jianli
Sun, Xiaoge
Zhong, Wei
Zhao, Fengjv
Li, Xiaomei
Li, Sha
Zhu, Hong
Ma, Zhanshu
Hu, Ke
Zhang, Fuquan
Hou, Xiaorong http://orcid.org/0000-0002-4903-9489
Wei, Lichun
Zou, Lijuan
Funding for this research was provided by:
Ministry of Science and Technology of the People’s Republic of China (2016YFC0105207)
Non-profit Central Research Institute Fund of Chinese Academy of Medical Sciences (2019XK320046)
Peking Union Medical College Postgraduate Education Reform Program (No. 10023201900104)
National High Level Hospital Clinical Research Funding (2022-PUMCH-A-036, No.2022-PUMCH-B-052)
Article History
Received: 18 September 2022
Accepted: 14 July 2023
First Online: 9 August 2023
Declarations
:
: The study was approved by Institutional Review Board (IRB) of Peking Union Medical College Hospital (N0. S-K139) at Oct. 24, 2016. As it was a retrospective study, the IRB waived the need for obtaining the informed consent. We confirm that the methods were performed under the relevant regulations and guidelines.
: Not applicable.
: Declarations of interest: none.
: The trial was retrospectively registered at 2017.02.23 and the registration number is ChiCTR-PRC-17010712.