Sun, Xian
Liabsuetrakul, Tippawan http://orcid.org/0000-0001-7687-5629
Xie, Xiaomin
Liu, Ping
Zhang, Yuhong
Wang, Zhizhong
Funding for this research was provided by:
China Medical Board
Prince of Songkla University
Article History
Received: 29 December 2017
Revised: 15 March 2018
Accepted: 21 March 2018
First Online: 29 March 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The research was approved by the Human Research Ethics Committee, Faculty of Medicine, Prince of Songkla University, and the Medical Ethics Committee, Ningxia Medical University. All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.