Funding for this research was provided by:
National Major Research Plan Training Program of China (91849111)
Beijing Hospitals Authority Youth Programme (QML20170303)
National Natural Science Foundation of China (81970271)
Received: 14 March 2021
Accepted: 17 August 2021
First Online: 31 August 2021
: The study had approval from the ethics committees of Beijing Chaoyang Hospital and Kailuan General Hospital. All methods were carried out in accordance with relevant guidelines and regulations. Signed informed consent was provided by each participant.
: Not applicable.
: All authors have no conflict of interest.