1. Multiple sclerosis;Noseworthy;N Engl J Med,2000
2. Comparison of two dosing frequencies of subcutaneous interferon beta-1a in patients with a first clinical demyelinating event suggestive of multiple sclerosis (REFLEX): a phase 3 randomised controlled trial;Comi;Lancet Neurol,2012
3. Effect of early interferon treatment on conversion to definite multiple sclerosis: a randomised study;Comi;Lancet,2001
4. Treatment with interferon beta-1b delays conversion to clinically definite and McDonald MS in patients with clinically isolated syndromes;Kappos;Neurology,2006
5. New diagnostic criteria for multiple sclerosis: guidelines for research protocols;Poser;Ann Neurol,1983