[1
]Department of Neurology, University of Massachusetts Medical School, Worcester, Massachusetts,
USA
[2
]Department of Neurology Brain Centre, Brain Centre Rudolf Magnus, University Medical
Centre Utrecht, Utrecht, the Netherlands
[3
]Department of Neurology, IRCCS Istituto Auxologico Italiano, Milan, Italy
[4
]Department of Pathophysiology and Transplantation, ‘Dino Ferrari’ Center, Università
degli Studi di Milano, Milan, Italy
[5
]Maurice Wohl Clinical Neuroscience Institute, King’s College London, Department of
Basic and Clinical Neuroscience, Institute of Psychiatry, Psychology and Neuroscience,
London, UK
[6
]Doctoral School in Molecular Medicine, Department of Sciences and Biomedical Technologies,
Università degli Studi di Milano, Milan, Italy
[7
]Academic Unit of Neurology, Trinity Biomedical Sciences Institute, Trinity College
Dublin, Dublin, Ireland
[8
]Salvatore Maugeri Foundation, IRCSS, Scientific Institute of Milano, Milan, Italy
[9
]‘Rita Levi Montalcini’ Department of Neuroscience, ALS Centre, University of Torino,
Turin, Italy
[10
]Neurogenetics Group, Division of Brain Sciences, Imperial College London, London,
UK
[11
]Department of Clinical Genetics, Academic Medical Centre, University of Amsterdam,
Amsterdam, the Netherlands
[12
]Department of Neurogenetics and Neurology, Academic Medical Centre, University of
Amsterdam, Amsterdam, the Netherlands
[13
]Department of Neurology, Emory University, Atlanta, Georgia, USA
[14
]Unidad de ELA, Instituto de Investigación Hospital Gregorio Marañón de Madrid, Madrid,
Spain
[15
]Institute of Human Genetics, Helmholtz Zentrum München–German Research Center for
Environmental Health, Neuherberg, Germany
[16
]Institute of Human Genetics, Technische Universität München, Munich, Germany
[17
]Faculty of Medicine, University of Southampton, Southampton, UK
[19
]3rd Neurology Unit, Motor Neuron Diseases Center, Fondazione IRCCS Istituto Neurologico
‘Carlo Besta’, Milan, Italy
[20
]Faculty of Medicine and Health Sciences, Macquarie University, Sydney, New South Wales,
Australia
[21
]Trafford Centre for Medical Research, Brighton and Sussex Medical School, Falmer,
UK
[22
]ANZAC Research Institute, Concord Hospital, University of Sydney, Sydney, New South
Wales, Australia
[23
]Montreal Neurological Institute, Department of Neurology and Neurosurgery, McGill
University, Montreal, Quebec, Canada
[24
]Institute of Clinical Studies, College of Medical and Dental Sciences, University
of Birmingham, Edgbaston, Birmingham, UK
[25
]Department of Neurology, Queen Elizabeth Hospital Birmingham, Edgbaston, Birmingham,
UK
[26
]Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, UK
[27
]Unit of Genetics of Neurodegenerative and Metabolic Diseases, Fondazione IRCCS Istituto
Neurologico ‘Carlo Besta’, Milan, Italy
[28
]Department of Neurology, Mayo Clinic Florida, Jacksonville, Florida, USA
[29
]Department of Neuroscience, Mayo Clinic, Jacksonville, Florida, USA
[30
]Unidad de ELA, Instituto de Investigación Hospital 12 de Octubre de Madrid, Madrid,
Spain
[31
]Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER) U-723, Madrid,
Spain
[32
]Laboratory of Neurobiology, Department of Neurosciences, KU Leuven and Vesalius Research
Centre, VIB, Leuven, Belgium
[33
]Department of Neurology, University Hospitals, Leuven, Belgium
[34
]Institute of Clinical Neurobiology, University Hospital Würzburg, Würzburg, Germany
[35
]Department of Child and Adolescent Psychiatry, University Hospital of Würzburg, Würzburg,
Germany
[36
]ALS Unit/Neurology, Hospital San Rafael, Madrid, Spain
[37
]NDAL, Department of Molecular Biology and Genetics, Bogazici University, Istanbul,
Turkey
[38
]Neurology Department, Ulm University, Ulm, Germany
[39
]Department of Pharmacology and Clinical Neuroscience, Umeå University, Umeå, Sweden
