Funding for this research was provided by:
Science and Technology Project of Wenzhou City (2014Y0086)
Received: 4 March 2018
Accepted: 1 August 2018
First Online: 10 August 2018
Ethics approval and consent to participate
: The study was carried on after acquiring patients’ consent and The First Affiliated Hospital of Wenzhou Medical University ethics committee approval and consent.
: Not applicable.
: The authors declare that they have no competing interests.
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