Funding for this research was provided by:
Cancer Research UK (C10673/A21685)
Received: 22 January 2019
Accepted: 18 May 2019
First Online: 3 June 2019
Ethics approval and consent to participate
: This project received full approval from the North of Scotland Research Ethics Committee on 28 April 2017 ((17/NS/0040). Recruitment will not begin at centres until both ethical and local R&D approvals are obtained. Written informed consent will be obtained from all study participants. The trial will be conducted according to the principles of good clinical practice provided by research governance guidelines. We believe this study does not pose any specific risks to individual participants, nor does it raise any extraordinary ethical issues.
: Not applicable.
: The authors declare that they have no competing interests.