1. Department of Neurology, University Hospital Dupuytren, 2 avenue Martin Luther King, 87042 Limoges, France
2. National reference center ‘neuropathies périphériques rares’, University Hospital Dupuytren, 2 avenue Martin Luther King, 87042 Limoges, France
3. Department of Neurology, University Hospital Mustapha Bacha, Algiers, Algeria
4. Department of Neurology, Nerve-Muscle Unit, CHU Bordeaux (Pellegrin University Hospital), University of Bordeaux, Place Amélie Raba-Léon, 33000 Bordeaux, France
5. National reference center ‘maladies neuromusculaires du grand sud-ouest’, CHU Bordeaux (Pellegrin University Hospital), University of Bordeaux, Place Amélie Raba-Léon, 33000 Bordeaux, France