Mao, Yan Kai http://orcid.org/0000-0001-7771-8916
Zhao, Bo Wen
Zhou, Li
Wang, Bei
Chen, Ran
Wang, Shan Shan
Funding for this research was provided by:
Zhejiang Province Medical Science and Technology planning projects (no 2017203109)
Article History
Received: 9 October 2018
Accepted: 15 December 2018
First Online: 8 January 2019
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 committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.