RT Journal Article SR Electronic T1 Systolic blood pressure in patients with osteoarthritis and rheumatoid arthritis. JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 829 OP 829 VO 31 IS 4 A1 J David Spence YR 2004 UL http://www.jrheum.org/content/31/4/829.1.abstract AB