RT Journal Article SR Electronic T1 Walk At Least 10 Minutes a Day for Adults With Knee Osteoarthritis: Recommendation for Minimal Activity During the COVID-19 Pandemic JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 157 OP 159 DO 10.3899/jrheum.200914 VO 48 IS 2 A1 Jason T. Jakiela A1 Esther J. Waugh A1 Daniel K. White YR 2021 UL http://www.jrheum.org/content/48/2/157.abstract AB