Author information:
(1)From the Department of Neurology, Brain Centre Rudolf Magnus (R.P.A.v.E., 
F.P.D., W.v.R., J.H.V., L.H.v.d.B., M.A.v.E.), and Department of Biostatistics 
and Research Support (M.J.C.E.), University Medical Centre Utrecht, the 
Netherlands; Maurice Wohl Clinical Neuroscience Institute and United Kingdom 
Dementia Research Institute Centre (A.R.J., W.S., A.S., C.E.S., A.A.-C.), 
Department of Basic and Clinical Neuroscience, King's College London; Sheffield 
Institute for Translational Neuroscience (SITraN) (P.J.S.), University of 
Sheffield, South Yorkshire; Department of Clinical Neuroscience (P.N.L.), 
Trafford Centre for Biomedical Research, Brighton and Sussex Medical School, 
Falmer, Brighton; The Walton Centre NHS Trust (C.A.Y.), Liverpool, UK; Istituti 
Clinici Scientifici Maugeri IRCSS (G.M.), Milan; Department of Neuroscience 
(J.M.), Sant'Agostino-Estense Hospital and University of Modena and Reggio 
Emilia, Modena; Department of Neurology (G.B.), Azienda Universitario 
Ospedaliera di Cagliari and University of Cagliari; Istituti Clinici Scientifici 
Maugeri IRCSS (P.V.), Mistretta, Italy; Rijnstate Ziekenhuis (E.V.), Arnhem, the 
Netherlands; Rita Levi Montalcini' Department of Neuroscience (A.C.), ALS 
Centre, University of Torino; and Azienda Ospedaliera Città della Salute e della 
Scienza (A.C.), Turin, Italy.
(2)From the Department of Neurology, Brain Centre Rudolf Magnus (R.P.A.v.E., 
F.P.D., W.v.R., J.H.V., L.H.v.d.B., M.A.v.E.), and Department of Biostatistics 
and Research Support (M.J.C.E.), University Medical Centre Utrecht, the 
Netherlands; Maurice Wohl Clinical Neuroscience Institute and United Kingdom 
Dementia Research Institute Centre (A.R.J., W.S., A.S., C.E.S., A.A.-C.), 
Department of Basic and Clinical Neuroscience, King's College London; Sheffield 
Institute for Translational Neuroscience (SITraN) (P.J.S.), University of 
Sheffield, South Yorkshire; Department of Clinical Neuroscience (P.N.L.), 
Trafford Centre for Biomedical Research, Brighton and Sussex Medical School, 
Falmer, Brighton; The Walton Centre NHS Trust (C.A.Y.), Liverpool, UK; Istituti 
Clinici Scientifici Maugeri IRCSS (G.M.), Milan; Department of Neuroscience 
(J.M.), Sant'Agostino-Estense Hospital and University of Modena and Reggio 
Emilia, Modena; Department of Neurology (G.B.), Azienda Universitario 
Ospedaliera di Cagliari and University of Cagliari; Istituti Clinici Scientifici 
Maugeri IRCSS (P.V.), Mistretta, Italy; Rijnstate Ziekenhuis (E.V.), Arnhem, the 
Netherlands; Rita Levi Montalcini' Department of Neuroscience (A.C.), ALS 
Centre, University of Torino; and Azienda Ospedaliera Città della Salute e della 
Scienza (A.C.), Turin, Italy. m.a.vanes@umcutrecht.nl 
ammar.al-chalabi@kcl.ac.uk.