1. NeuroRx Research
2. Department of Neurology-Neuroimmunology, Centre d’Esclerosi Múltiple de Catalunya (Cemcat), Hospital Universitari Vall d’Hebron
3. EMD Serono
4. The healthcare business of Merck KGaA
5. Ares Trading SA, Eysins, Switzerland, an affiliate of Merck KGaA