1. Stan Cassidy Centre for Rehabilitation, Fredericton, Canada
2. Physical Medicine & Rehabilitation, Dalhousie University, Faculty of Medicine, Fredericton, Canada
3. Helen Bader School of Social Welfare, University of Wisconsin-Milwaukee, Milwaukee, WI, United States
4. International Alliance of ALS/MND Associations (Northampton, England), Coldwater, Canada
5. Clinical Research Unit, Montreal Neurological Institute, Montreal, Canada, and
6. Department of Neurology and Neurosurgery, McGill University, Montreal, Canada