Funding for this research was provided by:
Innovative Research Group Project of the National Natural Science Foundation of China (81673079)
Peking Unversity International Hospital (YN2018QN04)
Received: 1 May 2020
Accepted: 9 July 2020
First Online: 16 July 2020
Ethics approval and consent to participate
: The study was reviewed and approved by the ethics committee of Peking University International Hospital. Informed consent to participate in the study was obtained from each patient and healthy person before enrolling in the study. Clearance No for Ethical approval:2018–065(BMR).
: All the participants had signed the consent for publication in the informed consent in our institutional consent form.
: No competing interest.