title: Conversion from clinically isolated syndrome to multiple sclerosis: A large multicentre study.
authors.affiliation: UCL Institute of Neurology, London, UK o.ciccarelli@ucl.ac.uk.
authors.forename: Olga
authors.initials: O
authors.lastname: Ciccarelli
authors.affiliation: UCL Institute of Neurology, London, UK.
authors.forename: Ahmed T
authors.initials: AT
authors.lastname: Toosy
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000473:pathology*