Wang, Song
Guo, Chenjun
Yu, Mengsi
Ning, Xiaona
Yan, Bo
Zhao, Jing
Yang, Angang
Yan, Hong
Funding for this research was provided by:
the National Natural Science Foundation of China (81370997)
Article History
Received: 20 October 2017
Accepted: 3 April 2018
First Online: 13 April 2018
Ethics approval and consent to participate
: Verbal consent was obtained from each patient following an explanation of the surgery procedure and the purpose of this research. The Moral and Ethical Committee of the Fourth Military Medical University approved the verbal consent and the research program. The research was performed in accordance with the tenets of the Declaration of Helsinki.
: The authors declare that they have no competing interests.
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