%0 Journal Article %T Bright Light Therapy in Parkinson's Disease: An Overview of the Background and Evidence %A Sonja Rutten %A Chris Vriend %A Odile A. van den Heuvel %A Jan H. Smit %J Parkinson's Disease %D 2012 %I %R 10.1155/2012/767105 %U http://dx.doi.org/10.1155/2012/767105