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Ruth M Mackenzie, Abdulmajid Ali, Duff Bruce, Julie Bruce, Ian Ford, Nicola Greenlaw, Eleanor Grieve, Mike Lean, Robert S Lindsay, Joanne O’Donnell, Naveed Sattar, Sally Stewart & Jennifer Logue.

Ruth M Mackenzie ¹, Abdulmajid Ali ², Duff Bruce ³, Julie Bruce ⁴, Ian Ford ⁵, Nicola Greenlaw ⁵, Eleanor Grieve ⁶, Mike Lean ⁷, Robert S Lindsay ¹, Joanne O’Donnell ¹, Naveed Sattar ¹, Sally Stewart ⁸, Jennifer Logue ^9,*

¹ Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
² University Hospital Ayr, NHS Ayrshire and Arran, Ayr, UK
³ NHS Grampian, Aberdeen, UK
⁴ Clinical Trials Unit, University of Warwick, Warwick, UK
⁵ Robertson Centre for Biostatistics, University of Glasgow, Glasgow, UK
⁶ Institute of Health and Wellbeing, University of Glasgow, Glasgow, UK
⁷ School of Medicine, University of Glasgow, Glasgow, UK
⁸ Department of Nursing and Community Health, Glasgow Caledonian University, Glasgow, UK
⁹ Lancaster Medical School, Lancaster University, Lancaster, UK
^* Corresponding author Email: j.logue1@lancaster.ac.uk

Disclosure of interests

Full disclosure of interests: Completed ICMJE forms for all authors, including all related interests, are available in the toolkit on the NIHR Journals Library report publication page at https://doi.org/10.3310/UNAW6331.

Primary conflicts of interest: Duff Bruce was the Chair of the charity Surgical Obesity Treatment Service from 2010 to 2016 (charity now closed); Julie Bruce is a current member of the NIHR Research for Patient Benefit – West Midlands Regional Advisory Committee; Jennifer Logue was a member of the NIHR Clinical Evaluation and Trials Committee from 2016 to 2020.