Chen, Yueqin
Cao, Qian
Xue, Chunyan
Huang, Zhenping
Article History
Received: 3 November 2016
Accepted: 3 April 2018
First Online: 24 April 2018
Ethics approval and consent to participate
: The study protocol was approved by the Ethical Committee of Jinling Hospital. All patients were fully informed of the details and possible risks of the procedure, and written informed consents were obtained from all the patients. Described research adhered to the tenets of the Declaration of Helsinki.
: The authors declare that they have no competing interests.
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