Authors: Christina Sundal; Shinsuke Fujioka; Jay A Van Gerpen; Christian Wider; Alexandra M Nicholson; Matt Baker; Elizabeth A Shuster; Jan Aasly; Salvatore Spina; Bernardino Ghetti; Sigrun Roeber; James Garbern; Alex Tselis; Russell H Swerdlow; Bradley B Miller; Anne Borjesson-Hanson; Ryan J Uitti; Owen A Ross; A Jon Stoessl; Rosa Rademakers; Keith A Josephs; Dennis W Dickson; Daniel Broderick; Zbigniew K Wszolek Journal: Parkinsonism Relat Disord Date: 2013-06-17 Impact factor: 4.891