Li, Qi
Yan, Lingjun
Xing, Wenhui
Zhou, Ce
Li, Yu
Wan, Boya
Piao, Jingjing
Gu, Yanmei http://orcid.org/0000-0002-3297-1851
Funding for this research was provided by:
Hebei Provincial Health and Family Planning Commission (20220895)
Article History
Received: 11 June 2023
Accepted: 19 July 2024
First Online: 31 July 2024
Declarations
:
: This project conforms to the Helsinki Declaration and various ethical guidelines for clinical trials. Ethical approval and informed consent have been approved by the Ethics Committee of Hebei College of Traditional Chinese Medicine (Approval No.: YXLL202211002). Before the beginning of the trial, the participants and their families will be introduced in detail about the research background, research purpose, potential benefits, and risks, and obtain informed consent. The participant information materials and informed consent form are available from the corresponding author on request.
: Not applicable.
: The authors declare that they have no competing interests.