PT - JOURNAL ARTICLE AU - ALLAN C. GELBER TI - Exercise and Osteoarthritis: Not Necessarily an All-or-Nothing Proposition! AID - 10.3899/jrheum.111340 DP - 2012 Apr 01 TA - The Journal of Rheumatology PG - 672--674 VI - 39 IP - 4 4099 - http://www.jrheum.org/content/39/4/672.short 4100 - http://www.jrheum.org/content/39/4/672.full SO - J Rheumatol2012 Apr 01; 39