. 2021 Mar 2;24(1):44–72. doi: 10.5770/cgj.24.434
© 2021 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.
E.1.
Physical activity (subgroup analysis—adequately concealed allocation)