1. School of Physical and Occupational Therapy, McGill University, Montreal, Canada.
2. Centre de Recherche de l'Institut Universitaire de Gériatrie de Montréal; Geneva, Switzerland.
3. Kaiser Permanent Medical Center; Geneva, Switzerland.
4. VA San Diego Health Care System; Geneva, Switzerland.
5. Neuroscience Center; University of Geneva, Geneva, Switzerland.
6. Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama.
7. North Florida/South Georgia VA Medical Center, Center of Innovation on Disability and Rehabilitation Research, Gainesville, Florida.
8. Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida.