1. Neuromuscular Diseases Unit, Neurology Department Hospital de la Santa Creu i Sant Pau and Biomedical Research Institute Sant Pau (IIB Sant Pau) Barcelona Spain
2. John Walton Muscular Dystrophy Research Center University of Newcastle Newcastle upon Tyne UK
3. Centro de Investigaciones Biomédicas en Red en Enfermedades Raras (CIBERER) Madrid Spain
4. Plastic Surgery Department Hospital de la Santa Creu i Sant Pau, Autonomous University of Barcelona Barcelona Spain
5. Proteomics Unit Josep Carreras Leukaemia Research Institute Barcelona Spain