Chen, Qian
Wang, Wei
Chen, Yu-Chen
Chen, Guozhong
Ni, Ling
Zhang, Danfeng
Zhou, Junshan
Yin, Xin-dao http://orcid.org/0000-0001-6958-5201
Funding for this research was provided by:
National Natural Science Foundation of China (81601459)
Article History
Received: 6 December 2019
Accepted: 18 February 2020
First Online: 7 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The protocol of this study was reviewed and approved by our Institutional Ethics Committee. All procedures performed in studies involving human participants were in accordance with the ethical standards of 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.