title: Commentary on "a roadmap for the prevention of dementia II: Leon Thal Symposium 2008." Establishing a national biomarker database: utility and incentives.
authors.affiliation: Mary S. Easton Center for Alzheimer's Disease Research at UCLA, Department of Neurology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA. jcummings@mednet.ucla.edu
authors.forename: Jeffrey L
authors.initials: JL
authors.lastname: Cummings