Harper GM, Lyons W, Potter JF (eds). Geriatrics Review Syllabus: A Core Curriculum in Geriatric Medicine. 11th ed. New York: American Geriatrics Society;

Harper GM, Lyons W, Potter JF (eds). Geriatrics Review Syllabus: A Core Curriculum in Geriatric Medicine. 11th ed. New York: American Geriatrics Society;

Harper GM, Lyons W, Potter JF (eds). Geriatrics Review Syllabus: A Core Curriculum in Geriatric Medicine. 11th ed. New York: American Geriatrics Society;

Harper GM, Lyons W, Potter JF