Zhao, Ruibo
Lin, Zhangyuan
Long, Haitao
Zeng, Min
Cheng, Liang
Zhu, Yong
Funding for this research was provided by:
National Natural Science Foundation of China (81501890)
Article History
Received: 8 April 2019
Accepted: 4 June 2019
First Online: 25 June 2019
Ethics approval and consent to participate
: The medical ethics committee of Xiangya Hospital Central South University gave ethical approval of this research.
: All patients gave written informed consent to involvement in this study, including consent to use data from medical records and radiographs.
: The authors declare that they have no conflict of interest.