RT Journal Article SR Electronic T1 Central Nervous System Abnormalities in Fibromyalgia: Assessment Using Proton Magnetic Resonance Spectroscopy JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1242 OP 1244 VO 35 IS 7 A1 EL-GABALAWY, HANI A1 RYNER, LAWRENCE YR 2008 UL http://www.jrheum.org/content/35/7/1242.abstract AB