1. Usher Institute The University of Edinburgh Edinburgh UK
2. Wolfson Institute of Population Health, Barts and The London School of Medicine and Dentistry Queen Mary University of London London UK
3. Department of Applied Health Research University College London London UK
4. The Park Medical Practice Shepton Mallet UK
5. Optimum Patient Care Cambridge UK
6. Observational and Pragmatic Research Institute Singapore Singapore
7. Division of Applied Health Sciences, Centre of Academic Primary Care University of Aberdeen Aberdeen UK