| Authors: |
Hogg RE; Centre for Public Health, Queen's University Belfast, Belfast, UK., Wickens R; Bristol Trials Centre, University of Bristol, Bristol, UK.; Southampton Clinical Trials Unit, University of Southampton, Southampton, UK., O'Connor S; Centre for Public Health, Queen's University Belfast, Belfast, UK.; Institute of Nursing and Health Research, Ulster University, Londonderry, UK., Gidman E; Bristol Trials Centre, University of Bristol, Bristol, UK., Ward E; Bristol Trials Centre, University of Bristol, Bristol, UK., Peto T; Centre for Public Health, Queen's University Belfast, Belfast, UK., Burton BJL; James Paget University Hospitals NHS Trust, London, UK., Knox P; University of Liverpool, Liverpool, UK., Lotery AJ; Department of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, UK., Sivaprasad S; NIHR Moorfields Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, UK., Donnelly M; Centre for Public Health, Queen's University Belfast, Belfast, UK., Rogers CA; Bristol Trials Centre, University of Bristol, Bristol, UK., Reeves BC; Bristol Trials Centre, University of Bristol, Bristol, UK. |