1. Research Fellow in Primary Care Clinical Sciences, University of Birmingham, Birmingham
2. Senior Researcher in the Department of Primary Care Health Sciences, University of Oxford, Oxford
3. Reader in Clinical Pharmacology and Lead for Hypertension Service in the School of Clinical and Experimental Medicine, University of Birmingham, Birmingham
4. Clinical Nurse Specialist in Hypertension at Queen Elizabeth Hospital, Queen Elizabeth Medical Centre, Birmingham
5. Professor of Primary Care and General Practitioner in the Department of Primary Care Health Sciences, University of Oxford, Oxford OX2 6GG