Weiss D, Brockmann K, Nägele T, Gasser T, Krüger R
Department for Neurodegenerative Diseases and Hertie Institute for Clinical Brain Research, and German Center for Neurodegenerative Diseases, University of Tübingen, Tübingen, Germany.
Neurology. 2011 Aug 30;77(9):914. doi: 10.1212/WNL.0b013e31822c6275.