Yin, Changfu
Yang, Weiwei
Lv, Yuanpeng
Zhao, Peng
Wang, Jiansheng
Funding for this research was provided by:
Hebei medical applicable technology tracking project (GL2012049, GL2012049, GL2012049, GL2012049, GL2012049)
Medical Science Research Project of Hebei Provincial Health and Family Planning Commission (20220917, 20220917, 20220917, 20220917, 20220917)
Article History
Received: 31 August 2021
Accepted: 14 March 2022
First Online: 29 March 2022
Declarations
:
: Protocols for collection of samples as well as the experiment plan and all methods were performed in accordance with the guidelines and regulations of all participating hospitals and approved by the institutional ethical committees. Written informed consent was waived by the institutional ethical committee of Hebei General Hospital because all samples collected from patients were as part of routine management and surveillance.
: Not applicable.
: The authors have no competing interests.