Zhang, Ruina
Zhao, Junying
Li, Linfeng
Article History
Received: 20 September 2022
Accepted: 5 December 2022
First Online: 19 December 2022
Declarations
:
: This research was performed according to the ethical guidelines in the Declaration of Helsinki and was permitted by the institutional review board of Beijing Friendship Hospital Ethics Committee. The participants in this study signed the informed consent form before the initiation of this study. The methods were carried out in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors have no conflicts of interest.