Funding for this research was provided by:
Public technology application research project of Science and Technology Department of Zhejiang Province (2017c33059)
Medical and health science and technology plan of Zhejiang Province (2017KY097)
Received: 26 April 2017
Accepted: 16 March 2018
First Online: 27 March 2018
Ethics approval and consent to participate
: The study was given ethical approval by Coventry University, UK (ref: P5842), and Zhejiang University, China (ref: 20120002). All the participants were provided with the participant information sheet and signed the consent forms to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.
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