Zhang, Xin
Wan, Dapeng
Yang, Guosheng
Peng, Qingping
Wang, Xiaohui http://orcid.org/0000-0002-6879-9715
Article History
Received: 13 May 2019
Accepted: 11 October 2019
First Online: 23 October 2019
Compliance with ethical standards
:
: No conflicts of interest, financial or otherwise, are declared by the authors.
: 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.