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Article History

Received: 18 November 2017

Accepted: 7 June 2018

First Online: 17 July 2018

Ethics approval and consent to participate

: All animal experiments were approved by the Animal Center of Hubei University of Science and Technology and performed following International Guidelines and Protocols. The patients were informed about the study and were asked to sign consents for their tissues used in the scientific research, and this research also obtained approval from ethics of Xianning central hospital.

: Not applicable.

: The authors declare that they have no competing interests.

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