[1] UCL Queen Sq Inst Neurol, Dept Neuroinflammat, Queen Sq MS Ctr, London, England
[2] Oregon Hlth & Sci Univ, Dept Neurol, Portland, OR 97201 USA
[3] Griffith Univ, Menzies Hlth Inst Queensland, Gold Coast Campus, Nathan, Qld, Australia
[4] Univ Amsterdam, Med Ctr, Dept Neurol, Amsterdam, Netherlands
[5] Univ Coll London Hosp NIHR Biomed Res Ctr, London, England