REFERENCES
- Committee on Rating of Mental and Physical Impairment: Guides to the evaluation of permanent impairment of the extremities and back. JAMA (Special Edition), February 15, 1958, pp 1–112.
- Knapp, M. E. and West, C. G.: Measurement of joint motion. Univ Minn Med Bull 15:405 (May 26) 1944.
- West, C. C.: Measurement of joint motion. Arch Phys Med 26:414–425 (July) 1945.
- Schenker, A. W.: Goniometry—an improved method of joint motion measurement. New York J Med 56:539–545 (February 15) 1956.