Högl Birgit, Heidbreder Anna, Santamaria Joan, Graus Francesc, Poewe Werner
Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Department of Neurology, Medical University of Innsbruck, Innsbruck, Austria.
Lancet. 2015 Apr 18;385(9977):1590. doi: 10.1016/S0140-6736(15)60445-7.