1. Practice parameter for diagnosis and evaluation of dementia (Summary statement) [RETIRED]
2. American Psychiatric Association. 1980. Diagnostic and Statistical Manual of Mental Disorders, 3rd edn. APA: Washington, DC.
3. American Psychiatric Association. 1987. Diagnostic and Statistical Manual of Mental Disorders, 3rd edn, revised. APA: Washington, DC.
4. American Psychiatric Association. 1994. Diagnostic and Statistical Manual of Mental Disorders, 4th edn. APA: Washington, DC.