Abolishing the 1-year rule: How much evidence will be enough?

Affiliations

• ¹ Department of Neurology, Montreal General Hospital, Montreal, Quebec, Canada.
• ² Department of Neurodegeneration, Hertie-Institute for Clinical Brain Research and German Center for Neurodegenerative Diseases, Tuebingen, Germany.
• ³ Penn Neurological Institute, Philadelphia, Pennsylvania, USA.
• ⁴ Department of Neurology, Innsbruck Medical University, Innsbruck, Austria.
• ⁵ Department of Neurology, The Mount Sinai Hospital, New York, New York, USA.
• ⁶ Department of Neurology, Philipps University of Marburg, Marburg, Germany.
• ⁷ Institute for Neurodegenerative Disorders, New Haven, Connecticut, USA.
• ⁸ Department of Neurosciences, UC San Diego, La Jolla, California, USA.
• ⁹ Division of Neurology, Toronto Western Hospital, Toronto, Ontario, Canada.
• ¹⁰ Neuroscience Research Australia & University of NSW, Randwick, Australia.
• ¹¹ Rush University Medical Center, Chicago, Illinois, USA.
• ¹² Hopital De La Salpetriere, Paris, France.
• ¹³ Xuanwu Hospital of Capitol of Medical University, Beijing, People's Republic of China.
• ¹⁴ Department of Neurology, Radboud university medical center, Donders Institute for Brain, Cognition and Behaviour, Nijmegen, Netherlands.
• ¹⁵ The Parkinson's Disease and Movement Disorders Center, Department of Neurology, Mayo Clinic, Scottsdale, Arizona, USA.
• ¹⁶ Department of Neurology, Christian-Albrechts University, Kiel, Germany.