Merskey H, Bogduk N. Classification of Chronic Pain, IASP Task Force on Taxonomy. IASP press, 1994.
Turk DC, Monarch ES. Biopsychosocial perspective on chronic pain. In : Turk DC, Gatchel RJ, (ed) Psychological Approaches To Pain Management : A Practitioner'S Handbook. New York : Guilford ; 2002.
Compas BE, Haaga DA, Keefe FJ, et al. Sampling of empirically supported psychological treatments from health psychology : smoking, chronic pain, cancer, and bulimia nervosa. J Consult Clin Psychol 1998 ; 66 : 89-112.
Turk DC, Okifuji A, Sherman JJ. Psychological factors in chronic pain : implications for physical therapists. In : Towney JW, Taylor JT, (eds). Low Back Pain, 3rd ed. Baltimore : Williams and Wilkins 2000, p.353-83.
Leeuw M, Goossens MLEJB, Linton SJ, et al. The fear-avoidance model of musculoskeletal pain : current state of scientific evidence. J Behav Med 2006 ; 30 : 77-94.