title: Study results suggest a positive effect of light-to-moderate physical activity on disability among those with or at risk of knee arthritis.
authors.affiliation: Department of Physical Therapy, Movement and Rehabilitation Sciences, Northeastern University; Brigham & Women's Hospital, Boston, Massachusetts, USA.
authors.forename: Maura D
authors.initials: MD
authors.lastname: Iversen
mesh_terms: D006233:Persons with Disabilities / Q000706:statistics & numerical data*; D015444:Exercise / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D020370:Osteoarthritis, Knee / Q000453:epidemiology*