Alzheimer disease sourcebook [electronic resource] : basic consumer health information about Alzheimer disease and other forms of dementia, including mild cognitive impairment, corticobasal degeneration, dementia with lewy bodies, frontotemporal dementia, Huntington disease, Parkinson disease, and vascular dementia : along with information about recent research on the diagnosis and prevention of Alzheimer disease and genetic testing, tips for maintaining cognitive functioning, strategies for long-term planning, advice for caregivers, a glossary of related terms, and directories of resources for additional help and information / edited by Amy L. Sutton.