Interferon Beta-1a for Brain Tissue Loss in Patients at Presentation with Syndromes Suggestive of Multiple Sclerosis: A Randomised, Double-Blind, Placebo-Controlled Trial
Lancet 364:1489-1496,1463, Filippi,M.,et al, 2004
Treatment With Interferon beta-1b Delays Conversion to Clinically Definite and McDonald MS in Patients With Clinically Isolated Syndromes
Neurol 67:1242-1249, Kappos,L.,et al, 2006