Lu, Yuan-Fei
Zhang, Qian
Yao, Wei-Gen
Chen, Hai-Yan
Chen, Jie-Yu
Xu, Cong-Cong
Yu, Ri-Sheng http://orcid.org/0000-0003-0554-9484
Article History
Received: 15 October 2018
Accepted: 16 April 2019
First Online: 23 May 2019
Ethics approval and consent to participate
: 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. The requirement for informed consent was waived by the institutional review board.
: All the authors have consented to the publication of this manuscript.
: The authors who have taken part in this study have declared that they do not have any conflict of interest with respect to this manuscript.
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