1. Lower extremity function and subsequent disability;Guralnik;Consistency across studies, predictive models, and value of gait speed alone compared with the Short Physical Performance Battery,2000
2. Epidemiology of gait disorders in community-residing older adults;Verghese;J Am Geriatr Soc,2006
3. Health benefits of physical activity;Warburton;Can Med Assoc J,2006
4. Just get out the door! Importance of walking outside the home for maintaining mobility;Simonsick;Findings from the Women's Health and Aging Study,2005
5. Type and intensity of activity and risk of mobility limitation;Visser;The mediating role of muscle parameters,2005