Fu, Qing http://orcid.org/0000-0003-0102-0276
Liu, Ding-Xi http://orcid.org/0000-0001-8886-1419
Zhang, Xiao-Yong http://orcid.org/0000-0001-7667-8676
Deng, Xian-Bo http://orcid.org/0000-0001-7748-5825
Zheng, Chuan-Sheng http://orcid.org/0000-0002-2435-1417
Article History
Received: 1 June 2020
Accepted: 2 August 2020
First Online: 13 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the 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.