Bibliografia

1. Chen J, Solinger AB, Poncet JF, Lantz CA. Meta-analysis of normative cervical motion. Spine 1999; 24: 1571-78.

2. Feipel V, Rondelet B, Le Pallec JP, Rooze M. Normal global motion of the cervical spine: an electrogoniometric study. Clin Biomech 1999; 14: 462-70.

3. Ferrario VF, Sforza C, Serrao G, Grassi GP, Mossi E. Active range of motion of the head and cervical spine: a three-dimensional investigation in healthy young adults. J Orthop Res 2002; 20: 112-29.

4. Ferrario VF, Sforza C, Serrao G, Grassi GP, Michielon G, Turani M. Come gira la testa. Ampiezza dei movimenti normali di testa e collo in giovani adulti sani. Sport & Medicina 2000; 17(5): 23-29.

5. Klein GN, Mannion AF, Panjabi MM, Dvorak J. Trapped in the neutral zone: another symptom of whiplash-associated disorder? Eur Spine J 2001; 10: 141-48.

6. Kushner BJ. The usefulness of the cervical range of motion device in the ocular motility examination. Arch Ophthalmol 2000; 118: 946-50.

7. Walmsley RP, Kimber P, Culham E. The effect of initial head position on active cervical axial rotation range of motion in two age populations. Spine 1996; 21: 2435-42.

8. Castro WHM, Sautmann A, Schilgen M, Sautmann M. Noninvasive three-dimensional analysis of cervical spine motion in normal subjects in relation to age and sex. Spine 2000; 25: 443-49.

9. Mayer T, Brady S, Bovasso E, Pope P, Gatchel RJ. Noninvasive measurement of cervical tri-planar motion in normal subjects. Spine 1993; 18: 2191-95.