References
- Fisher S. V. Cervical orthoses. effect on cervical spine motion: Roentgenograhic and goniometric method of study. Arch. Phys, Med. Rehab. 1977; 58: 109–115
- Johnson R. M., et al. Cervical orthoses. J, Bone Jt. Surg. 1977; 59A(3)332–339
- Schweigel J. F. Halo-thoracic brace management of odontoid fractures. Spine 1979; 4(3)192–194
Further Reading
- De Wald R. L. Halo traction systems. In Atlas of Orthotics. The C. V. Mosby Co., St LouisUSA 1975; 407–417
- Spinal Orthotics. New York University Post-Graduate School, Prosthetics and Orthotics 1975, (Course Manual).