1. School of Health Sciences, Faculty of Health and Medical Sciences University of Surrey Guildford England
2. Department of Primary care and population health UCL London UK
3. Nuffield Department of Primary Care Health Sciences University of Oxford Oxford UK
4. Department of Public Health and Primary Care University of Cambridge Cambridge UK
5. Centre for Academic Primary Care Bristol Medical School, Population Health Sciences, University of Bristol Bristol UK
6. Bodleian Health Care Libraries University of Oxford Oxford UK