1. Effect of Communication Disability on Satisfaction With Health Care
2. Redefining the Survival of the Fittest: Communication Disorders in the 21st Century
3. Wurman RS: Information Anxiety. New York, Doubleday, 1989.
4. World Health Organization: International Classification of Functioning, Disability and Health (ICF). Geneva, World Health Organization, 2001.
5. Jain SS, Kirshblum SC: Parkinson?s disease and other movement disorders, in DeLisa JA, Gans BM (eds): Rehabilitation Medicine: Principles and Practices. Philadelphia, Lippincott, 1998, pp 1035-1056.