Zhao, Yang; Kuo, Tzu-Chun; Weir, Sharada; Kramer, Marilyn S; Ash, Arlene S
(BioMed Central, 2008-5-22)
BACKGROUND: Alzheimer's disease (AD) is a neurodegenerative disorder incurring significant social and economic costs. This study uses a US administrative claims database to evaluate the effect of AD on direct healthcare ...