Zhang, Tao http://orcid.org/0000-0002-5718-3595
Ma, Yuanping
Fang, Jiansong
Liu, Chang
Chen, Liangrong
Funding for this research was provided by:
National Natural Science Foundation of China (81260536)
Article History
First Online: 7 November 2017
Compliance with Ethical Standards
:
: The study was approved by the Ethics Committee of Ruikang Hospital of Guangxi Traditional Chinese Medical University (Guangxi, China). All procedures were performed according to the principles expressed in the Declaration of Helsinki.
: All participants were explained their rights and signed the written informed consent before participation.
: The authors declare that they have no competing interests.