1. National Institute for Health and Care Excellence (NICE); Science Policy and Research; MidCity Place 71 High Holborn London UK WC1V 6NA
2. Aventis Pharma Ltd.; Health Economics Unit; Flat 8 291 Boardwalk Place London UK E14 56E
3. National Institute for Clinical Excellence; Appraisals Team; 11 Strand London UK WC1N 5HR
4. Canadian Health Services Research Foundation/Fondation canadienne de la recherche sur les services de santé; Research Use/Agente principale de programme, Utilisation de la Recherche; 1565 avenue Carling Avenue Suite/pièce 700 Ottawa ON Canada K1Z 8R1
5. University of Ottawa; Department of Epidemiology and Community Medicine; 501 Smyth Road Ottawa ON Canada K1H 8L6
6. Queen's University; Department of Medicine and of Community Health and Epidemiology; Etherington Hall-Room 2066 Kingston ON Canada K7L 3N6
7. Faculty of Medicine, University of Ottawa; Department of Medicine; Ottawa ON Canada K1H 8M5