title: Leon Joel Thal, MD, 1944-2007: honoring his scientific legacy.
authors.forename: Zaven S
authors.initials: ZS
authors.lastname: Khachaturian
mesh_terms: D000544:Alzheimer Disease / Q000266:history*; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D009462:Neurology / Q000266:history*