Long-Term Effectiveness and Safety of Natalizumab in African American and Hispanic/Latino Patients with Early Relapsing–Remitting Multiple Sclerosis: STRIVE Data Analysis oleh Jai Perumal, Roumen Balabanov, Laura Balcer, Steven Galetta, Zhaonan Sun, Hanyue Li, Danette Rutledge, Robin L. Avila, Robert J. Fox