Center for Kampo Medicine, School of Medicine, Keio University, Tokyo, Japan;
Department of Neuropsychiatry, School of Medicine, Keio University, Tokyo, Japan;
Department of Neurology, School of Medicine, Keio University, Tokyo, Japan;
Faculty of Environmental and Information Study, Keio University, Fujisawa, Japan;
Alzheimer’s; Disease; Behavioral; and; Psychological; Symptoms; of; Dementia; Yokukansankachimpihange; Kampo; Medicine; Apathy; Neuropsychiatric; Inventory;