RT Journal Article SR Electronic T1 Clinical improvement in osteoarthritis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1932 OP 1932 VO 28 IS 8 A1 P Stratford A1 J Wessel YR 2001 UL http://www.jrheum.org/content/28/8/1932.1.abstract AB