Du, Weian
Wu, Weibin
Wu, Zihao
Guo, Longjun
Wang, Bangchao
Chen, Ling
Funding for this research was provided by:
Natural Science Foundation of China (Grant no.81501627)
Innovative training program for College Students (Grant no. 201712121301)
Article History
Received: 3 February 2018
Accepted: 5 April 2018
First Online: 8 May 2018
Compliance with ethical standards
: The study was approved by the Ethics Committee of Southern Medical University.
: The authors declare that they have no conflict of interest.