PT - JOURNAL ARTICLE AU - Hazes, J M AU - van den Ende, C H TI - How vigorously should we exercise our rheumatoid arthritis patients? AID - 10.1136/ard.55.12.861 DP - 1996 Dec 01 TA - Annals of the Rheumatic Diseases PG - 861--862 VI - 55 IP - 12 4099 - http://ard.bmj.com/content/55/12/861.short 4100 - http://ard.bmj.com/content/55/12/861.full SO - Ann Rheum Dis1996 Dec 01; 55