1. Department of Palliative Care and Policy, Guy's King's and St. Thomas’ School of Medicine, London
2. St. Christopher's Hospice, London
3. Department of Palliative Care and Policy, Guy's King's and St. Thomas’ School of Medicine, London, and Centre for Primary Health Care Studies, University of Warwick, Coventry
4. The Palliative Care Centre, London
5. Department of Palliative Care and Policy, Guy's King's and St. Thomas’ School of Medicine, London, U.K.