Funding for this research was provided by:
Health Education England
Text and Data Mining valid from 2018-01-16
Received: 21 July 2017
Accepted: 13 December 2017
First Online: 16 January 2018
Change Date: 19 February 2018
Change Type: Correction
Change Details: After publication of the original article  it was brought to our attention that author Laura Delgaty was incorrectly included as Laura Delegate. The correct spelling of the author’s name is included in the author list of this correction and updated in the original article.
Ethics approval and consent to participate
: Ethical consideration of the study was reviewed and approved from the Newcastle Clinical Research Facility. Informed consent was obtained from all participants included in the study.
: Consent to publish has been obtained from the participants.
: The authors declare that they have no competing interests.
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