Funding for this research was provided by:
National Natural Science Foundation of China (81702657)
Natural Science Foundation of Beijing Municipality (7204272)
Beijing Municipal Science & Technology Commission (Z181100001918025)
Received: 21 August 2020
Accepted: 10 October 2020
First Online: 22 October 2020
Ethical approval and consent to participate
: This study was reviewed and approved by the Ethics Committee of Peking University People’s Hospital and all the participants signed an informed consent form.
: All the patients involved in our study obtained written consent for publication.
: The authors declare that they have no competing interests.