Chen, Jiawen
Xin, Tong
Gaoshan, Junjian
Li, Qiuhong
Zou, Kaiyue
Tan, Shihui
Cheng, Yuhan
Liu, Yuning
Chen, Jingyi
Wang, Hanyu
Mu, Ying
Jiang, Li
Tang, Kun http://orcid.org/0000-0002-5444-186X
Funding for this research was provided by:
China Development Research Foundation (N/A)
Article History
Received: 4 November 2018
Accepted: 18 June 2019
First Online: 27 June 2019
Ethics approval and consent to participate
: Ethical approval was obtained from the Peking University Institutional Review Board (number 2017076). All participants provided informed consent.
: Not applicable.
: The authors declare no competing interests.