Shi, Lihong
Zhu, Miaomiao
Li, Huilan
Wen, Zhipeng
Chen, Xiaoping
Luo, Jia
Lin, Cong
Zhang, Zanling http://orcid.org/0000-0002-8707-0487
Funding for this research was provided by:
Natural Science Foundation of?Hunan Province (No.2017JJ2398)
Article History
Received: 24 August 2018
Accepted: 16 January 2019
First Online: 28 January 2019
Compliance with ethical standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of Xiangya Hospital Central South University Medical Ethics Committee, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The authors declare that they have no conflict of interest.