참고문헌
- McBride ED: Disability evaluation and principles of treatment of compensable injuries. 6th ed. Philadelphia: Lippincott Company; 1963.
- Cocchiarella L, Andersson GBJ: Guides to the evaluation of permanent impairment. 5th ed. Chicago: American Medical Association; 2001.
- American Assoicateion of Oral and Maxillo Facial Surgeions. Guidelines to the evaluation of impairment of the oral and maxillofacial region. Rosemont: American Associa tion of Oral and Maxillofacial Surgeons; 2008.