References
- Bruckle W, Suckfull M, Fleckenstein W, Weiss C and Muller W: [Tissue p02 measurement in taut back musculature [m. erector spinae]]. Z Rheuma-to1:49:208-216, 1990
- Bennett ', Clark SR, Goldberg L et al.: Aerobic fitness in patients with fibrositis: A controlled study of respiratory gas exchange and133xenon clearance from exercising muscle. Arthritis Rheurn:32:454–460, 1989
- Jacobsen S and Danneskiold-Samsoe B: Isometric and isokinetic muscle strength in patients with fibrositis syndrome. New characteristics for a difficult definable category of patients. Scand J Rheumato1:16:61–65, 1987
- Cathey, Wolfe F, Kleinheksel SM, Miller S and Pitetti: Functionalability and work status in patients with fibromyalgia. Arthritis Care Res:1:85–98, 1988
- Cathey MA, Wolfe F, Roberts FK et al.: Demographic, work disability, ser-vice utilization and treatment characteristics of 620 fibromyalgia patients in rheu-matologic practice. Arthritis Rheum:33:S10, 1990[Abstract]
- Callahan LF, Smith WJ and Pincus T: Self report questionnaires in five rheumatic diseases: Comparisons of health status constructs and associations with formal education level. Arthritis Care Res:2:122–131, 1989
- Callahan LF and Pincus T: A clue from a self-report questionnaire to dis-tinguish rheumatoid arthritis from noninflammatory diffuse musculoskeletal pain. The P-VAS:D-ADL ratio. Arthritis Rheum:33:1317–1322, 1990
- Bengtsson A, Henrilcsson KG, Jorfeldt L, Kagedal B, Lemunarken C and Lindstrom F: Primary fibromyalgia. A clinical and laboratory study of 55 patients. Scand J Rheumato1:15:340-347, 1986
- Cathey MA, Wolfe F, Kleinhelcsel SM and Hawley DJ: Socioeconomic im-pact of fibrositis. A study of 81 patients with primary fibrositis. Am J Med:81: 78–84, 1986
- Mason JH, Sinuns RW, Goldenberg DL and Meenan RF: The impact of fibromyalgia on work: a comparison with RA. Arthritis Rheum:32:S197, 1989 [Abstract]
- Nadler: Medical ramifications of the federal regulation of the Social Security Disability Insurance program: Social Security and medicine. Ann Intern Med:96:665-669, 1982
- Hadler NM: Industrial rheumatology. The Australian and New Zealand ex-periences with arm pain and backache. Med J Aust:144:191–195, 1986
- Hadler NM: To be a patient or a claimant with a musculoskeletal illness. In: Clinical concepts in regional musculoskeletal illness, Edited by Hadler NM. Or-lando, Grune & Stratton, Inc., 1987 p. 7–21.
- Hadler: Work-related disorders of the upper extremity part I: cumula-tive trauma disorders—a critical review. Occupational Problems in Medical Prac-tice:4:1-8, 1989
- Wolfe F: A brief health status instrument: CLINHAQ. Arthritis Rheum:32:599, 1989 [Abstract]
- Littlejohn GO: Medicolegal aspects of fibrositis syndrome. J' -umatol Sul: 19:169–173, 1989
- Littlejohn GO: Fibrositis/fibromyalgia in the workplace. Rheum Dis Clin North Am:15:45–60, 1989
- McCain GA, Cameron R and Kennedy JC: The problem of longterm dis-ability payments and litigation in primary fibromyalgia: the Canadian perspective. J Rheumatol Supp1:19:174–176, 1989
- Hawley DJ and Wolfe F: Anxiety and depression in patients with RA: A prospective study of IC patients. J Rheumato1:15:932–941, 1988