Funding for this research was provided by:
Health Research Board (HRA-2013-HSR-318)
Article History
Received: 29 May 2017
Accepted: 12 February 2018
First Online: 27 February 2018
Ethics approval and consent to participate
: Research ethics approval for this study was obtained from the Research Ethics Committee (REC) of the Royal College of Surgeons in Ireland (RCSI), committee reference REC976. Informed consent to participate was obtained from all participants, in line with project REC approval.
: Not applicable.
: The authors declare that they have no competing interests.
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