Yu, Y.
Zhang, Y.
Wu, J.
Sun, Y.
Xiong, Z.
Niu, F.
Lei, L.
Du, S.
Chen, P.
Yang, Z.
Funding for this research was provided by:
Shaanxi Science and Technology Development Plan Project (2013K12-17-03, 2015SF025)
Article History
Received: 5 June 2018
Accepted: 2 January 2019
First Online: 9 March 2019
Compliance with ethical standards
: Our present study strictly followed the principles of the Declaration of Helsinki of the World Medical Association and was approved by the Ethics Committee of Zhengzhou Traditional Chinese Medicine Traumatology Hospital and HongHui Affiliated Hospital of Xi’an Jiaotong University College of Medicine. Informed consent forms were signed by all participants.
: Yan Yu, Yiming Zhang, Jiamin Wu, Yao Sun, Zichao Xiong, Fanglin Niu, Lingyu Lei, Shuli Du, Peng Chen, and Zhi Yang declare that they have no conflict of interest.