1. Psychological factors associated with primary fibromyalgia syndrome;Ahles;Arthritis Rheum,1984
2. Primary fibromyalgia;Bengtsson;A clinical and laboratory study of 55 patients. Scand J Rheumatol,1986
3. Fibrositis: misnomer for a common rheumatic disorder;Bennett;West J Med,1981
4. Bennett RM: Overview and update on fibrositis. Physi Cli Financ Wor 1–9, 1984
5. Exercising muscle flow in patients with fibrositis; A131 Xenon clearance study;Bonafede;Arthritis Rheum,1987