Field, M.
Khawaja, A.Z
Ellis, J.
Nieto, T.
Hodson, J.
Inston, N.
Article History
Received: 1 April 2019
Accepted: 25 July 2019
First Online: 5 August 2019
Ethics approval and consent to participate
: As this was an audit and quality improvement project ethical approval was not necessary only institutional approval, which was granted by Queen Elizabeth Hospital, University of Birmingham Foundation trust, Edgbaston, B15 2TH. (CARMS-12695). As is standard in our institution for audit purposes patients were verbally consented to participate. Consent to participate was recorded as participation in the audit data, patients who did not consent to participate in the audit were also recorded.
: There is no patient identifiable data/images within the manuscript.
: The authors have no conflicts or competing interests to declare and the results presented in this paper have not been published previously in whole or part, except in abstract format.