1 From the Department of Neurology (J.G.M.), Georgetown University School of Medicine, Washington, DC; Departments of Neurology (A.L.C.S.) and Biostatistics, Epidemiology, and Informatics (A.L.C.S.), University of Pennsylvania Perelman School of Medicine, Philadelphia; and Department of Neuroinflammation (O.C.), UCL Queen Square Institute of Neurology, University College London; and NIHR University College London Hospitals Biomedical Research Centre (O.C.), United Kingdom. merinoj@neurology.org.
2 From the Department of Neurology (J.G.M.), Georgetown University School of Medicine, Washington, DC; Departments of Neurology (A.L.C.S.) and Biostatistics, Epidemiology, and Informatics (A.L.C.S.), University of Pennsylvania Perelman School of Medicine, Philadelphia; and Department of Neuroinflammation (O.C.), UCL Queen Square Institute of Neurology, University College London; and NIHR University College London Hospitals Biomedical Research Centre (O.C.), United Kingdom.