Text and Data Mining valid from 2018-10-10
Received: 4 October 2017
Accepted: 27 September 2018
First Online: 10 October 2018
Ethics approval and consent to participate
: The study was approved by Science, Engineering and Computing Delegated Ethics Research Committee at Kingston University London (ref: 1213/045). Written informed consent was obtained from all participants in this study.
: Not applicable
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