Gu, Qing https://orcid.org/0000-0003-2292-2893
Wang, Hua-fen
Fang, Ying
Lu, Ye
Shen, Zhe
Wang, Yan
Wu, Xin
Cen, Li
Chen, Yi-shu
Article History
Received: 10 March 2020
Accepted: 22 March 2020
First Online: 9 May 2020
Compliance with ethics guidelines
: Qing GU, Hua-fen WANG, Ying FANG, Ye LU, Zhe SHEN, Yan WANG, Xin WU, Li CEN, and Yi-shu CHEN declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008 (5). Informed consent was obtained from all patients for being included in the study. Additional informed consent was obtained from all patients for whom identifying information is included in this article.
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