title: Interferon beta and long-term disability in multiple sclerosis.
authors.forename: Afsaneh
authors.initials: A
authors.lastname: Shirani
authors.forename: Yinshan
authors.initials: Y
authors.lastname: Zhao
authors.forename: Mohammad Ehsanul
authors.initials: ME
authors.lastname: Karim
authors.forename: Charity
authors.initials: C
authors.lastname: Evans
authors.forename: Elaine
authors.initials: E
authors.lastname: Kingwell
authors.forename: Mia L
authors.initials: ML
authors.lastname: van der Kop
authors.forename: Joel
authors.initials: J
authors.lastname: Oger
authors.forename: Paul
authors.initials: P
authors.lastname: Gustafson
authors.forename: John
authors.initials: J
authors.lastname: Petkau
authors.forename: Helen
authors.initials: H
authors.lastname: Tremlett