1. Home Care Unit, Clalit Health Services, Beer-Sheva, Israel.
2. Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
3. Unit for Community Geriatrics, Division of Health in the Community, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
4. Russian Clinical and Research Center of Gerontology, Pirogov Russian National Research Medical University, Moskow, Russia.
5. Laboratory of Ambulatory Geriatrics, Russian Clinical and Research Center of Gerontology, Pirogov Russian National Research Medical University, Moskow, Russia.
6. Laboratory of General Gerontology and Neuro-Gerontology, Russian Clinical and Research Center of Gerontology, Pirogov Russian National Research Medical University, Moskow, Russia.
7. Department of Geriatrics, Russian Clinical and Research Center of Gerontology, Pirogov Russian National Research Medical University, Moscow, Russia.
8. Pain and Palliative Care Unit, Department of Family Medicine, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
9. Department of Geriatrics, Soroka University Medical Center, Beer-Sheva, Israel.
10. Center for Multidisciplinary Research in Aging, Ben-Gurion University of the Negev, Beer-Sheva, Israel.