Bibliografia

• Cotè P, Cassidy J, Carrol L, Kristman V. The annual incidence and course of neck pain in the general population: a population-based cohort study. Pain 2004; 112; 267-73.

• Kovacs FM, Abraira V, Royuela A, et al. Spanish Back Pain Research Network. Minimum detectable and minimal clinically important changes for pain in patients with nonspecific neck pain. BMC Musculoskelet Disord 2008 10; 9: 43.

• Monticone M, Baiardi P, Nido N, et al. Development of the Italian version of the Neck Pain and Disability Scale, NPDS-I: cross-cultural adaptation, reliability, and validity. Spine (Phila Pa 1976) 2008; 33(13): E429-34.

• Ostelo RW, de Vet HC. Clinically important outcomes in low back pain. Best Pract Res Clin Rheumatol 2005; 19(4): 593-607.