1. Primary Care and Public Health Sciences, King's College London, Capital House, London SE1 3QD, UK
2. Centre for Primary Care and Public Health, Queen Mary University London, London, E1 2AB, UK
3. Public Health Tower Hamlets, Mulberry Place, London E14 1BY, UK
4. NHS Tower Hamlets Clinical Commissioning Group, Mile End Hospital, London E1 4DG, UK