Funding for this research was provided by:
National High Level Hospital Clinical Research Funding (2022-PUMCH-B-068)
Beijing Municipal Key Clinical Specialty Excellence Program
Beijing Science and Technology Planning Project (Z211100003521007)
Article History
Received: 8 October 2022
Revised: 3 May 2023
Accepted: 5 June 2023
First Online: 2 September 2023
Declarations
:
: The scientific guarantor of this publication is Zhiwei Wang.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained. This study was approved by the institutional review board of Peking Union Medical College Hospital.
: None.
: • Retrospective• Case–control study• Performed at one institution