Article History
Received: 29 June 2018
Accepted: 12 November 2018
First Online: 26 November 2018
Ethics approval and consent to participate
: Ethical approval was provided by the University of Bath Department of Department for Health Research Ethics Committee (REACH reference: EP 15/16248 June 2016). The committee approved the assumption consent from the act of posting on a public forum, with the additional step taken to abbreviate quotes to prevent identification. Thus the need to record consent was waved.
: Not applicable (no data were collected for this study).
: The authors declare that they have no competing interests.
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