Funding for this research was provided by:
Medical Research Council (N/A)
National Institute for Health Research (N/A)
Text and Data Mining valid from 2018-11-05
Received: 20 August 2018
Accepted: 29 August 2018
First Online: 5 November 2018
Ethics approval and consent to participate
: Ethics approval for the Delphi study which is part of the DELTA<sup>2</sup> project was sought and received from the University of Oxford’s Medical Sciences Inter-divisional Research Ethics Committee (IDREC - R46815/RE001). Informed consent was obtained for all participants in the Delphi study.
: Consent for publication was not required as no individual person data are reported.
: All authors have completed the Unified Competing Interest form at ExternalRef removed (available on request from the corresponding author). JAB is employee of Johnson & Johnson and holds shares in this company. LVH is an employee of Novartis. The authors declare grant funding from the MRC and NIHR UK for this work. All of the other authors have been involved in design and conducting randomised trials through their roles. The authors declare that they have no other financial relationships that might have an interest in the submitted work; and all authors declare they have no other non-financial interests that may be relevant to the submitted work.
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