Nusinersen versus Sham Control in Infantile-Onset Spinal Muscular Atrophy Dahkki Finkel, RS, Mercuri, E, Darras, BT, Connolly, AM, Kuntz, NL, Kirschner, J, Chiriboga, CA, Saito, K, Laurent Servais, Tizzano, E, Topaloglu, H, Tulinius, M, Montes, J, Glanzman, AG, Bishop, K, Zhong, ZJ, Gheuens, S, Bennett, CF, Schneider, E, Farwell, W, De Vivo, DC, ENDEAR Study Group