Epoch Analysis of On-Treatment Disability Progression Events over Time in the Tysabri Observational Program (TOP)

• Heinz Wiendl ,

  * E-mail: heinz.wiendl@ukmuenster.de

  Affiliation Department of Neurology–Inflammatory Disorders of the Nervous System and Neurooncology, University of Münster, Münster, Germany

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• Helmut Butzkueven,

  Affiliations Department of Medicine, Royal Melbourne Hospital, University of Melbourne, Victoria, Australia, Melbourne Brain Centre, Royal Melbourne Hospital, University of Melbourne, Victoria, Australia, Department of Neurology, Box Hill Hospital, Monash University, Victoria, Australia

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• Ludwig Kappos,

  Affiliations Neurology, Department of Medicine, University Hospital Basel, Basel, Switzerland, Neurology, Department of Clinical Research, University Hospital Basel, Basel, Switzerland, Neurology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland

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• Maria Trojano,

  Affiliation Department of Neuroscience and Sense Organs, University of Bari, Bari, Italy

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• Fabio Pellegrini,

  Affiliation Biogen, Cambridge, Massachusetts, United States of America

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• Dominic Paes,

  Affiliation Biogen, Cambridge, Massachusetts, United States of America

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• Annie Zhang,

  Affiliation Biogen, Cambridge, Massachusetts, United States of America

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• Shibeshih Belachew,

  Affiliation Biogen, Cambridge, Massachusetts, United States of America

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• Tysabri® Observational Program (TOP) Investigators