Zhu, Qiang
Li, Li
Yang, Zhaoyun
Shen, Jinmei
Zhu, Rong
Wen, Yu
Cai, Wenwu
Funding for this research was provided by:
Health and Family Planning Commission of Hunan Province (132015-028)
Natural Science Foundation of Hunan Province (2015jj4098)
Article History
Received: 21 November 2018
Accepted: 6 February 2019
First Online: 18 February 2019
Ethics approval and consent to participate
: The research protocol was approved by the Medical Ethics Committee of the Second Xiangya Hospital of Central South University, Changsha, China(Number:2018–049), and all the patients signed the written informed consent voluntarily.
: Not applicable.
: The authors declare that they have no competing interests.
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