REFERENCES
- Erich, J. B. and Austin, L. T.: Traumatic Injuries of Facial Bones: An Atlas of Treatment. Philadelphia, W. B. Saunders Company, 1944.
- Dingman, R. O. and Natvig, P.: Surgery of Facial Fractures. Philadelphia, W. B. Saunders Company, 1964.
- Zaydon, T. J. and Brown, J. B.: Early Treatment of Facial Injuries. Philadelphia, Lea & Febiger, 1964.
- Christensen, N. A.: Suggested plan of immunologic treatment for patients with tetanus-prone wounds. Proc Mayo Clin 38: 146–147 (April 10) 1963.