1. Neuromuscular Diseases Clinic International Center for Neurological Restoration Habana Cuba
2. Division of Neuromuscular Diseases Clinic Abel Santamaria Cuadrado University Hospital Pinar del Río Cuba
3. Department of Experimental Medicine Division of Biotechnology, Molecular Biology and Histology, University of Campania L. Vanvitelli Naples Italy
4. Neuroimmunology Department, Research Center International Center for Neurological Restoration Habana Cuba