Rosenberg Paul B, Hillis Argye E
Psychiatry and Behavioral Sciences, Division of Geriatric Psychiatry and Neuropsychiatry, Johns Hopkins University School of Medicine, Johns Hopkins Bayview Medical Center, 5300 Alpha Commons Drive, AC4 Baltimore, MD 21224, USA.
Brain. 2009 Aug;132(Pt 8):2002-4. doi: 10.1093/brain/awp184. Epub 2009 Jul 16.