RT Journal Article SR Electronic T1 Fibromyalgia: can one distinguish it from simulation? JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 2762 OP 2763 VO 28 IS 12 A1 B M Rothschild YR 2001 UL http://www.jrheum.org/content/28/12/2762.abstract AB