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Authors
Cao, Ling
Liu, Yulin
Wang, Dan
Huang, Lan
Li, Feng
Liu, Jinbo
Zhang, Chaoqi
Shen, Zhibo
Gao, Qun
Yuan, Weitang
Zhang, Yi
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Funding
Funding for this research was provided by:
the Ministry of Public Health (201501004)
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Article History
Received: 22 January 2018
Accepted: 10 April 2018
First Online: 16 April 2018
Ethics approval and consent to participate
: The research protocol was reviewed and approved by the Ethics Committee of first affiliated hospital of Zhengzhou University, and informed consent was obtained from all participants included in the study, in agreement with institutional guidelines.
: Informed consent was obtained from all participants according to the consent form of Ethics Committee of first affiliated hospital of Zhengzhou University (research-2016-LW-123). All presentations that were related to patients have consent for publication.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
