1. Agronin ME, Maletta GJ. Principles and Practice of Geriatric Psychiatry. Philadelphia: Lippincott Williams & Wilkins, 2006.
2. Ahmed I, Takeshita J. In: Leigh H, ed. Biopsychosocial Approaches to Mental Disorders in the Elderly Biopsychosocial Approaches in Primary Care: State of the Art and Challenges for the 21st Century. New York: Plenum Press, 1997.
3. Albert MS, Moss MB. Geriatric Neuropsychology. New York: Guilford, 1988.
4. American Psychiatric Association. Practice guideline for the treatment of patients with Alzheimer’s disease and other dementias of late life. Am J Psychiatry 1997;156(suppl):1–39.
5. American Psychiatric Association. Practice guideline for the treatment of patients with delirium. Am J Psychiatry 1999;156(suppl):1–20.