REFERENCES
- Zoppi M. Original observations on fibromyalgia. The Pain Clinic. 2000; 12: 177–179
- Bradley L A, Alarcon G S. XIV Edition. Fibromyalgia in arthritis and allied conditions, W. J. Koopmann. Lippincott Williams & Wilkins, Philadelphia 2001; 1811–1844
- Schwarz M J, Spath M, Muller-Bardorff H, Pongratz D E, Bondy B, Ackenheil M. Relationship of substance P, 5-hydrooxyndole acetic acid and tryptophan in serum of fibromyalgia patients. Neurosci Lett. 1999; 259: 196–198
- Pongratz D E, Sievers M. Fibromyalgia-symptom or diagnosis: a definition of the position. Scand. J Reumatol. 2000; 113(Suppl 3)7
- Granges G, Littlejohn G. Pressure pain threshold in pain-free subjects, in patients with chronic regional pain syndrome, and in patients with fibromyalgia syndrome. Arthritis Rheum. 1993; 36: 642–646
- Vecchiet L, Giamberardino M A, de Bigontina P, Dragrani L. Comparative sensory evaluation of parietal tissues in painful and non-painful areas in fibromyalgia and myofascial pain syndrome. Progress in Pain Research and Management. 1994; 2: 177–185
- Gracely R H, Lota L, Walter D J, Dubner R. A multiple random staircase method of psychophysical assessment. Pain. 1988; 47: 32, 55–63
- Gibson S J, Littlejohn G O, Gorman M M, Helme R D, Granges G. Altered heat pain threshold and cerebral event-related potentials following painful CO2 laser stimulation in subjects with fibromyalgia syndrome. Pain. 1994; 58: 185–193
- Bromm B, Treede R D. CO2 laser radiant heat pulses activate C nociceptors in man. Pllügers Arch. Ges. Physiol. 1983; 399: 155–156
- Wolfe F, Smythe H A, Yunus M B, Bennett R M, Bombardier C, Goldenberg D L, Tugwell P, Campbell S M, Abeles M, Clark P, Fam A G, Farber S J, Fiechtner J J, Franklin C M, Gatter R A, Hamaty D, Lessard J, Lichtbroun A S, Masi A T, McCain G A, Reynolds W J, Romano T J, Russell I J, Sheon R P. The American College of Rheumatology 1990 criteria for the classification of fibromyalgia. Arthritis Rheum. 1990; 33: 160–172
- Fischer A A. Pressure algometry over normal muscles, standard values, validity and reproducibility of pressure threshold. Pain. 1987; 30: 115–126
- Niemz M H. Thermal Interaction. Laser-Tissue Interactions, M H Niemz. Springer-Verlag, Berlin 1996; 58–71
- Halldorsson T, Langerholc J. Thermodynamic analysis of laser irradiation of biological tissue. Applied Optics. 1978; 17: 3948–3958
- Haimi-Cohen R, Cohen A, Carmon A. A model for the temperature distribution in skin noxiously stimulated by a brief pulse of CO2 laser radiation. Journal of Neuro-science Methods. 1983; 8: 127–137
- Guyton A C. Thermal Sensation. Structure and Function of the Nervous System, A C Guyton. W.B. Saunders Company, Philadelphia 1972; 100–101
- Hardy J D, Stolwijk J AJ, Hoffman D. Pain following step increase in skin temperature. The Skin Senses, D R Kenshalo, C Charles. Springfield, Thomas 1968; 446–448
- Russell I J. Neurochemical pathogenesis of fibromyalgia syndrome. J Musculoske Pain. 1999; 7(1/2)183–191
- Kwiatek R, Barnden L, Tedman R, Jarret R, Chew J, Rowe C, Pile K. Regional blood flow in fibromyalgia: single photon emission computer tomography evidence of reduction in the pontine tegmentum and thalami. Arthritis Rheum. 2000; 43: 2823–2833
- Kalyan-Raman U P, Kalyan-Raman K, Yunus M B, Masi A T. Muscle pathology in primary fibromyalgia syndrome: a light microscope, histochemical and ultra-structural study. J Rheumatol. 1984; 11: 808–813
- Park J H, Niermann K J, Olsen N. Evidence for metabolic abnormalities in the muscles of patients with fibromyalgia. Curr Rheumatol Rep. 2000; 2: 131–140
- Dörr F. Chemical Potential, Activity, Standard State. Biophysics, W Hoppe, W Lohmann, H Markl, H Ziegler. Springer-Verlag, Berlin, Heidelberg, Tokyo, NY 1983; 321–322