RT Journal Article SR Electronic T1 Are individual patient trials (n-of-1 trials) in rheumatology worth the extra effort? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 8 OP 11 VO 31 IS 1 A1 Paul M Peloso YR 2004 UL http://www.jrheum.org/content/31/1/8.abstract AB