Funding for this research was provided by:
Research Trainees Coordinating Centre (DRF-2013-06-064)
Received: 18 January 2018
Accepted: 23 May 2018
First Online: 31 May 2018
Ethics approval and consent to participate
: The study was approved by the Biomedical and Scientific Research Ethics Committee of The University of Warwick, England (approved June 2nd 2014; reference number REGO-2014-645) and the Research and Development departments of each of the three hospital sites (case A approved on 30 June, 2014, case B approved on 23 October, 2014, case C approved on 21 August 2014). In line with the ethical approval, each participant will be asked to sign an informed consent form as will be provided with information outlining the purpose of the study and their rights to withdraw.
: Informed consent was obtained to include anonymised data in any publications. Confidentiality is protected as the data is anonymised.
: The authors declare that they have no competing interests.
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