. 2013 Sep 4;16(3):120–142. doi: 10.5770/cgj.16.76
© 2013 Author(s). Published by the Canadian Geriatrics Society.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial No-Derivative license (http://creativecommons.org/licenses/by-nc-nd/2.5/ca/), which permits unrestricted non-commercial use and distribution, provided the original work is properly cited.
FIGURE 1.
Article selection flow diagram