1. From the Neurology Department (C.L., N.T., P.L.), Raymond Poincaré University Hospital, Garches, APHP; Nord-Est-Ile-de-France Neuromuscular Reference Center (C.L., C.T., A.B., A.N.-P., M.M., H.P., N.T., A.A., P.L.), FHU PHENIX; Biostatistics Unit (DRCI) (M.D.A.), Clermont-Ferrand University Hospital; Service d'Electroneuromyographie et Pathologies Neuromusculaires (F.B.), Hospices Civils de Lyon; Inserm (C.T.), Lille University Hospital Center, U1172, Lille Neuroscience & Cognition, University...