1.
Shephard RJ, Aoyagi Y. Sex differences in habitual physical activity of the elderly: Issues of measurement, activity patterns, barriers and health response. Health Fit J Can [Internet]. 2013 Jan. 30 [cited 2024 Apr. 19];6(1):3-71. Available from: https://hfjc.library.ubc.ca/index.php/HFJC/article/view/128