Huang, Xiao-qiong
Hong, Nan-rui
Zou, Lei-yan
Wu, Shu-yi
Funding for this research was provided by:
Sun Yat-sen University (2016006)
Article History
Received: 23 October 2018
Accepted: 26 December 2019
First Online: 7 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: 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.
: Informed consent was obtained from all individual participants included in the study.