1. MJL Sullivan, PhD, is Professor, Department of Psychology, University of Montreal, CP 6128 Succ. Centre Ville, Montreal, Quebec, Canada H3C 3J7
2. H Adams, RWS, is Program Coordinator, Department of Psychology, University of Montreal
3. T Rhodenizer, OT, is Occupational Therapist, University Centre for Research on Pain and Disability, Halifax, Nova Scotia, Canada
4. WD Stanish, MD, is Professor, Department of Surgery, Dalhousie University, Halifax, Nova Scotia, Canada