REFERENCES
- Krusen, F. H.: Physical Medicine. Philadelphia, W. B. Saunders Company, 1941.
- Mennell, J. B.: Physical Treatment by Movement, Manipulation, and Massage. New York, Blakiston Division, McGraw-Hill Book Company, 1940.
- Tidy, N. M.: Massage and Remedial Exercises in Medical and Surgical Conditions. Baltimore, The Williams & Wilkins Company (William Wood & Company Division), 1937.