1. Department of Neurology and Department of Rehabilitation Medicine, New York University Grossman School of Medicine, New York, USA
2. NYU Steinhardt, Department of Occupational Therapy, New York University, New York, USA
3. Marymount Center for Optimal Aging, School of Health Sciences, College of Health and Education, Marymount University, Arlington, Virginia, USA
4. Lewis College of Nursing & Health Professions, Georgia State University, Atlanta, Georgia, USA
5. Department of Pharmaceutical Health Services Research, University of Maryland, Baltimore, Maryland, USA
6. Department of Community Medicine and Rehabilitation, Umeå University, 901 85 Umeå, Sweden