Authors: Claudia Trenkwalder; Bryan Kies; Monika Rudzinska; Jennifer Fine; Janos Nikl; Krystyna Honczarenko; Peter Dioszeghy; Dennis Hill; Tim Anderson; Vilho Myllyla; Jan Kassubek; Malcolm Steiger; Marco Zucconi; Eduardo Tolosa; Werner Poewe; Erwin Surmann; John Whitesides; Babak Boroojerdi; Kallol Ray Chaudhuri Journal: Mov Disord Date: 2010-11-18 Impact factor: 10.338