Supplemental Material for Efficacy and safety of dimethyl fumarate in treatment-naïve Japanese patients with multiple sclerosis: Interim analysis of the randomized placebo-controlled study by Masahiro Mori Department of Neurology, Chiba University, Japan Takashi Ohashi Department of Neurology, Tokyo Women’s Medical University Yachiyo Medical Center, Japan Yasuhiro Onizuka, Katsutoshi Hiramatsu, Hase Masakazu Biogen Japan Ltd, Japan Jang Yun, André Matta Biogen Inc., USA Shinichi Torii Biogen Japan Ltd, Japan in Multiple Sclerosis Journal – Experimental, Translational and Clinical