Yunus, M., Masi, A.T., Calabro, J.J., Miller, K.A., Feigenbaum, S.L. Primary fibromyalgia (fibrositis): Clinical study of 50 patients with matched normal controls. Semin Arthr Rheum 1981, 11, 1, 151–171.
Google Scholar
Smuckler, N.M. Pain perception. Bull Rheum Dis 1985, 35, 1, 85–91.
Google Scholar
Smythe, H.A. “Fibrositis” as a disorder of pain modulation. Clin Rheum Dis 1979, 53, 823–832.
Google Scholar
Vaerøy, H., Helle, R., Førre, Ø., Kåss, E., Terenius, L. Elevated CFS levels of substance P and high incidence of Raynaud phenomenon in patients with fibromyalgia: new features for diagnosis. Pain 1988, 32, 21–26.
PubMed
Google Scholar
Yunus, M.B. Towards a model of pathophysiology of fibromyalgia: Aberrant central pain mechanisms with peripheral modulation (editorial). J Rheumatol 1992, 19, 6, 846–850.
PubMed
Google Scholar
Bennett, R.M. Physical fitness and muscle metabolism in the fibromyalgia syndrome. An overview. J Rheumatol 1989, (19) 16, 28–29.
Google Scholar
Bengtsson, A., Henriksson, K.G. The muscle in fibromyalgia - a review of Swedish studies. J Rheumatol 1989, (19) 16, 144–149.
Google Scholar
Vaerøy, H., Quiao, Z.G., Mørkrid, L., Førre, Ø. Altered sympathetic nervous system response in patients with fibromyalgia (fibrosistis syndrome). J Rheumatol 1989, 16, 11, 1460–1465.
PubMed
Google Scholar
Fields, H. Pain. McGraw-Hill, NY 1987.
Google Scholar
Leawitt, F., Katz, R.S., Golden, H.E., Glickman, P.B., Layfer, L.F. Comparison of pain properties in fibromyalgia patients and rheumatoid arthritis patients. Arthr Rheum 1986, 29, 6, 775–781.
Google Scholar
Nolli, M., Ghirelli, L., Ferraccioli, G.F. Pain language in fibromyalgia, rheumatoid arthritis and osteoarthritis. Clin Exp Rheumatol 1988, 6, 27–33.
PubMed
Google Scholar
Wagstaff, S., Smith, O.V., Wood, P.H.N. Verbal pain descriptors used by patients with arthritis. Ann Rheum Dis 1985, 44, 262–265.
PubMed
Google Scholar
Hall, W. On ratio scales of sensory and affective verbal pain descriptors. Pain 1981, 11, 101–107.
PubMed
Google Scholar
Gracely, R.H., Dubner, R. Pain assessment in humans — a reply to Hall. Pain 1981, 11, 109–120.
PubMed
Google Scholar
Melzack, R., Torgersson, W.S. On the language of pain. Anesthesiology 1971, 34, 50–59.
PubMed
Google Scholar
Melzack, R. The McGill Pain Questionnaire: Major properties and scoring methods. Pain 1975, 1, 277–299.
PubMed
Google Scholar
Prieto, E.J., Hopson, L., Bradley, L.A., Byrne, M., Geisinger, K.F., Midax, D., Marchisello, P.J. The language of low back pain: factor structure of McGill Pain Questionnaire. Pain 1980, 8, 11–19.
PubMed
Google Scholar
Reading, A.E. The internal structure of the McGill Pain Questionnaire in dysmennorhoea patients. Pain 1979, 7, 353–358.
PubMed
Google Scholar
Graham, C., Bond, S.S., Gerkovich, M.M., Cook, M.R. Use of the McGill Pain Questionnaire in the assessment of cancer pain: repliciability and consistency. Pain 1980, 8, 377–387.
PubMed
Google Scholar
Dubuisson, D., Melzack, R. Classification of clinical pain descripions by multiple group discriminant analysis. Exp Neurol 1976, 51, 480–487.
PubMed
Google Scholar
Reading, A.E. A comparison of the McGill Pain Questionnaire in chronic and acute pain. Pain 1982, 13, 185–192.
PubMed
Google Scholar
Huskisson, E.C. Measurement of pain. J Rheum 1982, 9, 5, 768–769.
PubMed
Google Scholar
Crosby, L.J. Factors which contribute to fatigue associated with rheumatoid arthritis. J Adv Nurs 1991, 16, 974–981.
PubMed
Google Scholar
Moldofski, H., Scarisbrick, P., England, R., Smythe, H. Musculoskeletal symptoms and non-REM sleep disturbance in patients with “fibrositis syndrome” and healthy subjects. Psychosom Med 1975, 37, 341–351.
PubMed
Google Scholar
Mengshoel, A.M., Komnæs, H.B., Førre, Ø. Muscle strength and aerobic capacity in primary fibromyalgia. Clin Exp Rheumatol 1990, 8, 475–479.
PubMed
Google Scholar
Keefe, F.J. Behavioral assessment and treatment of chronic pain: current status and future directions. J Consult Clin Psychol 1982, 50, 6, 896–911.
PubMed
Google Scholar
Goldenberg, D.L. Management of fibromyalgia syndrome. Rheum Dis Clin North Am 1989, 15, 3, 499–512.
PubMed
Google Scholar
Keefe, F.J., Dolan, E. Pain behavior and pain coping strategies in low back pain and myofascial pain dysfunction syndrome patients. Pain 1986, 24, 49–56.
PubMed
Google Scholar
Parker, J.C., Frank, R.G., Beck, N.C., Smarr, K.L., Buescher, K.L., Phillips, L.R., Smith, E.I., Anderson, S.K., Walker, S.E. Pain management in rheumatoid arthritis patients. A cognitive-behavioral approach. Arthr Rheum 1988, 31, 5, 593–601.
Google Scholar
Basler, H.D., Rehfisch, H.P. Cognitive-behavioral therapy in patients with ankylosing spondylitis in a German self-help organization. J Psychosom Res 1991, 35, 2/3, 345–354.
PubMed
Google Scholar
The American College of Rheumatology. Criteria for the classification of fibromyalgia. Report of the multicenter Criteria Committee. Arthr Rheum 1990, 33, 2, 160–172.
Google Scholar
Arnett, F.C., Edworthy, S.M., Bloch, D.A., McShane, D.J., Fries, J.F., Cooper, N.S., Healey, L.A., Kaplan, S.R., Liang, M.H., Luthra, H.S., Medseger, T.A. Jr., Mitchell, D.M., Neustadt, D.H., Pinals, R.S., Schaller, J.G., Sharp, J.T., Wilder, R.L., Hunder, G.G. The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis. Arthr Rheum 1988, 31, 315–324.
Google Scholar
Steinbrocker, O., Traeger, C.H., Batterman, R.C. Therapeutical criteria in rheumatoid arthritis. JAMA 1949, 140, 659–662.
Google Scholar
Moll, J.M.H., Wright, V. New York clinical criteria for ankylosing spondylitis. Ann Rheum Dis 1973, 32, 354–363.
PubMed
Google Scholar
Strand, L.I., Wisnes, A.R. The development of a Norwegian pain questionnaire. Pain 1991, 46, 61–66.
PubMed
Google Scholar
Price, D.D., McGrath, P.A., Rafii, A., Bucklingham, B. The validation of visual analogue scales as ratio scale measures for chronic and experimental pain. Pain 1983, 17, 45–56.
PubMed
Google Scholar
Seymour, R.A., Simpson, J.M., Charlton, J.E., Phillips, M.E. An evaluation of length and end-phrase of visual analogue scales in dental pain. Pain 1985, 21, 177–185.
PubMed
Google Scholar
Brown, G.K., Nicassio, P.M. Development of a questionnaire for the assessment of active and passive coping strategies in chronic pain patients. Pain 1987, 31, 53–64.
PubMed
Google Scholar
Kendell, M., Stuart, A. The advanced theory of statetics. Vol I, Griffin et co. Ltd. London 1979.
Google Scholar
Grefti, A. Categorical data analysis. John Wiley & Sons, NY 1990.
Google Scholar
Burckhardt, C.S. The use of the McGill Pain Questionnaire in assessing arthritis pain. Pain 1984, 19, 305–314.
PubMed
Google Scholar
Rollman, G.B. Measurement of pain in fibromyalgia in the clinic and laboratory. J Rheumatol 1989, (19 suppl.) 16, 113–119.
PubMed
Google Scholar
Gaston-Johansson, F., Johansson, G., Felldin, R., Sanne, H. A comparative study of pain description, emotional discomfort and health perception in patients with chronic pain syndrome and rheumatoid arthritis. Scand J Rehabil Med 1985, 17, 109–119.
PubMed
Google Scholar
Uveges, J.M., Parker, J.C., Smarr, K.L., McGowan, J.F., Lyon, M.G., Irvin, W.S., Meyer, A.A., Buckelew, S.P., Morgan, R.K., Delmonico, R.L., Hewett, J.E., Kay, D.R. Psychological symptoms in primary fibromyalgia syndrome: Relationship to pain, life stress, and sleep disturbance. Arthr Rheum 1990, 33, 8, 1279–1283.
Google Scholar
Hawley, D.J., Wolfe, F. Pain, disability, and pain/disability relationships in seven rheumatic disorders: A study of 1,522 patients. J Rheumatol 1991, 18, 10, 1552–1557.
PubMed
Google Scholar
Price, D.D., Harkins, S.W., Baker, C. Sensory-affective relationships among different types of clinical and experimental pain. Pain 1987, 28, 297–307.
PubMed
Google Scholar
Veilleux, S., Melzack, R. Pain in psychotic patients. Exp Rheumatol 1976, 52, 535–543.
Google Scholar
Keefe, F.J., Caldwell, D.S., Martinez, S., Nunley, J., Beckham, J., Williams, D.A. Analyzing pain in rheumatoid arthritis patients. Pain coping strategies in patients who have had knee replacement surgery. Pain 1991, 46, 153–160.
PubMed
Google Scholar
Anderson, L.P., Rehm, L.P. The relationship between strategies of coping and perception of pain in three chronic pain groups. J Clin Psychol 1984, 40, 1170–1177.
PubMed
Google Scholar
Mengshoel, A.M., Komnæs, H.B., Førre, Ø. The effects of 20 weeks of physical fitness training in female fibromyalgia patients. Clin Exp Rheumatol 1992, 10, 345–349.
PubMed
Google Scholar
Mahowald, M.W., Mahowald, M.L., Bundlie, S.R., Ytterberg, S.R. Sleep fragmentation in rheumatoid arthritis. Arthr Rheum 1989, 32, 8, 974–983.
Google Scholar
Lavie, P., Epstein, R., Tzischinski, O., Gilad, D., Nahir, M., Lorber, M., Scharf, Y. Actigraphic measurements of sleep in rheumatoid arthritis: comparison of patients with low back pain and healthy controls. J Rheumatol 1992, 19, 362–365.
PubMed
Google Scholar
Taylor, H.G., Wardle, T., Beswich, E.J., Dawes, P.T. The relationship of clinical and laboratory measurements to radiological change in ankylosing spondylitis. Br J Rheumatol 1991, 30, 330–335.
PubMed
Google Scholar
Nicassio, P.M., Wallston, K.A. Longitudinal relationships among pain, sleep problems, and depression in rheumatoid arthritis. J Abnorm Psychol 1992, 101, 3, 514–520.
PubMed
Google Scholar
Serbo, B., Jajic, I. Relationship of the functional status, duration of the disease and pain intensity and some psychological variables in patients with rheumatoid arthritis. Clin Rheumatol 1991, 10, 4, 419–422.1
PubMed
Google Scholar