1. Senior Lecturer in Primary Care, Department of General Practice and Primary Care and Department of A&E Medicine, King's College School of Medicine and Dentistry, London
2. Researcher, Department of General Practice and Primary Care and Department of A&E Medicine, King's College School of Medicine and Dentistry, London
3. Research Fellow, Department of General Practice and Primary Care and Department of A&E Medicine, King's College School of Medicine and Dentistry, London