Xu, Bo-yang
Meng, Si-jun
Shi, Su-fang
Liu, Li-jun
Lv, Ji-cheng
Zhu, Li
Zhang, Hong
Funding for this research was provided by:
Natural Science Foundation of Beijing, China (7202206)
National Science Foundation for Excellent Young Scholars (81922013)
National Science Foundation of China (81670638, 81970598)
National Key Research and Development Program of China (2016YFC0904102)
Training Program of the Major Research Plan of the National Natural Science Foundation of China (91642120)
Article History
Received: 15 July 2019
Accepted: 2 December 2019
First Online: 20 December 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Medical Ethics Committee of Peking University First Hospital and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.