Authors: Will Lee; Marion Simpson; Helen Ling; Catriona McLean; Steven Collins; David R Williams Journal: Parkinsonism Relat Disord Date: 2012-09-01 Impact factor: 4.891
Authors: Mark Rubin; Jonathan Graff-Radford; Bradley Boeve; Keith A Josephs; Allen J Aksamit Journal: Parkinsonism Relat Disord Date: 2012-05-08 Impact factor: 4.891