1. Royal Marsden NHS Trust; Department of Palliative Medicine; Fulham Road London UK SW3 6JJ
2. Royal Surrey County Hospital; Department of Palliative Medicine; Guildford UK
3. University of Bristol; School of Social and Community Medicine; Canynge Hall 39 Whatley Road Bristol UK BS8 2PS
4. Roche Products Limited; 6 Falcon Way Shire Park Welwyn Garden City Hertfordshire UK AL7 1TW