Jiang, Hongbo http://orcid.org/0000-0002-0631-4460
Li, Jing
Tan, Zhimin
Chen, Xiaobin
Cheng, Weibin
Gong, Xiao
Yang, Yi http://orcid.org/0000-0003-0935-086X
Funding for this research was provided by:
Young Scientists Fund (81703282)
Guangzhou Association of Social Science Societies (2018GZGJ67)
Department of Finance of Guangdong Province (2100409)
Medical Scientific Research Foundation of Guangdong Province (A2017036)
Article History
Received: 2 January 2019
Revised: 24 April 2019
Accepted: 6 June 2019
First Online: 15 October 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Ethics Committee of Guangdong Pharmaceutical University. All procedures performed in studies involving human participants 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.
: Study participants were invited to sign a written informed consent document after comprehending the objectives and procedures of the study. Informed consent was obtained from all individual participants included in the study.