1. Physiotherapy Department, Lin Medical Center, Haifa, Israel
2. Cheryl Spencer Department of Nursing, Faculty of Social Welfare and Health Studies, University of Haifa, Haifa, Israel
3. Department of Physical Therapy, Haifa University, Haifa, Israel
4. Clalit Health Services, Nahariyya, Israel
5. Memory and Aging Center, Department of Neurology, University of California San Francisco, San Francisco, CA, USA