Authors: S Happe; T Tings; W Koch; J Welsch; K Helmschmied; P C Baier; J Meller; W Wuttke; W Paulus; K Tatsch; C Trenkwalder Journal: J Neural Transm (Vienna) Date: 2006-12-28 Impact factor: 3.575
Authors: I Litvan; C A Mangone; A McKee; M Verny; A Parsa; K Jellinger; L D'Olhaberriague; K R Chaudhuri; R K Pearce Journal: J Neurol Neurosurg Psychiatry Date: 1996-06 Impact factor: 10.154