; Published online before print September 26, 2012; Neurology Joshua M. Shulman and Julie A. Schneider disease Molecular mechanisms of cortical degeneration in Parkinson October 15, 2012 This information is current as of http://www.neurology.org/content/early/2012/09/26/WNL.0b013e31827040c6 located on the World Wide Web at: The online version of this article, along with updated information and ...