A Placebo-Controlled Trial of Oral Cladribine for Relapsing Multiple Sclerosis
NEJM 362:416-426, 456, Giovannoni,G.,et al, 2010
Systematic Review of Immunomodulatory Drugs for the Treatment of People with Multiple Sclerosis: Is There Good Quality Evidence on Effectiveness and Cost?
JNNP 70:574-579, Bryan,J.,et al, 2001