Xin, Yan
Li, Xin https://orcid.org/0000-0002-1773-4831
Du, JinDong
Cheng, Jie
Yi, ChunYan
Mao, HuaDong
Article History
Received: 7 May 2018
Accepted: 18 October 2018
First Online: 13 December 2018
Compliance with Ethical Standards
:
: The authors assert that all procedures contributing to this work comply with the ethical standards of the relevant national and institutional guidelines on human experimentation and with the Helsinki Declaration of 1975, as revised in 2008. This study was approved by the Hospital Research Ethics Board (No. 20151208).
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