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Citation: Mp. Jensen et al., Further evaluation of the pain stages of change questionnaire: is the transtheoretical model of change useful for patients with chronic pain?, PAIN, 86(3), 2000, pp. 255-264

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Citation: Gm. Grace et al., Concentration and memory deficits in patients with fibromyalgia syndrome, J CL EXP N, 21(4), 1999, pp. 477-487