Liang, Jianfeng
Lv, Xiaomin
Lu, Changyu
Ye, Xun
Chen, Xiaolin
Fu, Jia
Luo, Chenghua http://orcid.org/0000-0003-0373-9129
Zhao, Yuanli
Funding for this research was provided by:
National Natural Science Foundation of China (81301092)
Peking University International Hospital Research Grant (YN2017ZD02)
Article History
Received: 4 October 2019
Accepted: 30 December 2019
First Online: 15 January 2020
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of Peking University International Hospital. Written informed consent was obtained from all the study subjects before enrollment.
: Not applicable
: The authors declare that they have no competing interests.