Ji, Chenxing
Guo, Hua
Zhang, Pei
Kuang, Wei
Fan, Yanghua
Funding for this research was provided by:
National Scientific Foundation of China (81560411)
Article History
Received: 4 October 2017
Accepted: 23 February 2018
First Online: 8 March 2018
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: This study was approved by the Review Board at The Second Affiliated Hospital of Nanchang University, and written informed consent was obtained from each participant. All procedures performed were in accordance with the ethical standards of the institutional research committees and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.