Liao, Xin
Zhang, Tong
Li, Bingyang
Hu, Shimin
Liu, Junyu
Deng, Jing
Tan, Hongzhuan
Yan, Junxia http://orcid.org/0000-0001-6067-1613
Funding for this research was provided by:
National Natural Science Foundation of China (No. 81502881)
Natural Science Foundation of Hunan Province (2017JJ3428)
Postdoctoral Research Foundation of China (2015M582351)
Central South University (2018zzts851)
Article History
Received: 10 January 2019
Accepted: 18 March 2019
First Online: 29 March 2019
Ethics approval and consent to participate
: This study was approved by the Medical Ethics Committee of Central South University and the survey participants gave informed consent before the interview and blood samples were taken.
: Not applicable.
: The authors declare that they have no competing interests.
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