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(A) Geriatric Medicine Research, Dalhousie University, Halifax, Canada. Canadian Study on Health & Aging, Revised 2008. Version 1.2. Adapted from Rockwood et al65 with permission. Permission granted to copy for research and educational purposes only. (B) Adapted from Saliba et al64 with permission. (C) Adapted from Martinez-Tapia et al66 with permission.
