Published on in Vol 20, No 12 (2018): December
1 Centre for Primary Care and Health Services Research, Division of Population Health, Health Services Research and Primary Care, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
2 Whitehall Surgery, Wortley Beck Health Centre, Lower Wortley, Leeds, United Kingdom
3 Centre for Health Informatics, Division of Informatics, Imaging & Data Sciences, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom
4 West Pennine Local Medical Committee, Barley Clough Medical Centre, Nugget Street, Oldham, United Kingdom
5 Unlike Minds, Gorton Monastery, Manchester, United Kingdom