References
Enlander D (2013) Fear of movement and avoidance behaviour toward physical activity in chronic-fatigue syndrome and fibromyalgia: state of the art and implications for clinical practice. Clin Rheumatol 32(7):1113. doi:10.1007/s10067-013-2295-2
Nijs J et al (2013) Fear of movement and avoidance behaviour toward physical activity in chronic-fatigue syndrome and fibromyalgia: state of the art and implications for clinical practice. Clin Rheumatol 32(8):1121–1129
Ohashi K, Yamamoto Y, Natelson BH (2002) Activity rhythm degrades after strenuous exercise in chronic fatigue syndrome. Physiol Behav 77(1):39–44
Sorensen B et al (2003) Complement activation in a model of chronic fatigue syndrome. J Allergy Clin Immunol 112(2):397–403
Nijs J et al (2010) Unravelling the nature of postexertional malaise in myalgic encephalomyelitis/chronic fatigue syndrome: the role of elastase, complement C4a and interleukin-1beta. J Intern Med 267(4):418–435
Jammes Y et al (2005) Chronic fatigue syndrome: assessment of increased oxidative stress and altered muscle excitability in response to incremental exercise. J Intern Med 257(3):299–310
Nijs J et al (2005) Chronic fatigue syndrome: exercise performance related to immune dysfunction. Med Sci Sports Exerc 37(10):1647–1654
Light AR et al (2012) Gene expression alterations at baseline and following moderate exercise in patients with chronic fatigue syndrome and fibromyalgia syndrome. J Intern Med 271(1):64–81
Light AR et al (2009) Moderate exercise increases expression for sensory, adrenergic, and immune genes in chronic fatigue syndrome patients but not in normal subjects. J Pain 10:1099–1112
LaManca JJ et al (1999) Immunological response in chronic fatigue syndrome following a graded exercise test to exhaustion. J Clin Immunol 19(2):135–142
Van Oosterwijck J et al (2010) Pain inhibition and postexertional malaise in myalgic encephalomyelitis/chronic fatigue syndrome: an experimental study. J Intern Med 268(3):265–278
Kosek E, Ekholm J, Hansson P (1996) Modulation of pressure pain thresholds during and following isometric contraction in patients with fibromyalgia and in healthy controls. Pain 64(3):415–423
Lannersten L, Kosek E (2010) Dysfunction of endogenous pain inhibition during exercise with painful muscles in patients with shoulder myalgia and fibromyalgia. Pain 151(1):77–86
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Nijs, J., Lundberg, M. Avoidance behavior towards physical activity in chronic fatigue syndrome and fibromyalgia: the fear for post-exertional malaise. Clin Rheumatol 33, 151–152 (2014). https://doi.org/10.1007/s10067-013-2421-1
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DOI: https://doi.org/10.1007/s10067-013-2421-1