About the Authors
Institute of Neuropathology, University Hospital of Zürich, Zürich, Switzerland
Department of Neurology and Division of Neuropathology, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
Institute of Pathology, Department of Neuropathology, University Hospital Basel, Basel, Switzerland
The authors have declared that no competing interests exist.
GS, HS, AA, and MG analyzed the data. HS, JB, MT, and RCJ enrolled patients. AA and MG designed the study. GS, HS, MT, RCJ, AA, and MG contributed to writing the paper.