1 Internal Medicine Department, Aix Marseille Univ, APHM, hôpital de la Timone, 264 Rue Saint-Pierre, 13385, Marseille, France.
2 Neurology Department, Reference Center for Neuromuscular Diseases and ALS, Aix-Marseille University, AP-HM, La Timone Hospital, Marseille, France.
3 Department of Internal Medicine, Mongi Slim University Hospital, La Marsa, Tunisia.
4 Department of Internal Medicine, Aix-Marseille University, AP-HM, La Conception, Marseille, France.
5 Department of Internal Medicine, University Hospital of Tours, Bretonneau Hospital, Tours, France.
6 Department of Internal Medicine and infectious diseases, University Hospital of Reims, Robert Debré Hospital, Reims, France.
7 Department of Rheumatology, University Hospital of Bordeaux, Pellegrin Hospital, Bordeaux, France.
8 Department of Internal Medicine, Perpignan Hospital, Perpignan, France.
9 Department of Internal Medicine, University Hospital of Strasbourg, Nouvel Hôpital Civil, Strasbourg, France.
10 Department of Internal Medicine and infectious diseases, University Hospital of Bordeaux, Haut-Lévêque Hospital, Pessac, France.
11 Department of Internal Medicine, University Hospital of Bordeaux, Saint André Hospital, Bordeaux, France.
12 Department of Internal Medicine, University Hospital of Limoges, Dupuytren Hospital, Limoges, France.
13 Department of Neurology, University Hospital of Limoges, Dupuytren Hospital, Limoges, France.
14 Department of Internal Medicine, Hospital University of Toulouse, Purpan Hospital, Toulouse, France.
15 Department of Internal Medicine, Groupe Hospitalier Mutualiste de Grenoble, Grenoble, France.
16 Department of Internal Medicine, University of Paris, AP-HP, Bichat-Claude Bernard Hospital, Paris, France.
17 Department of Internal Medicine, Hospital University of Toulouse, IUCT Oncopole, Toulouse, France.
18 Department of Neurology, Hospital University of Toulouse, IUCT Oncopole, Toulouse, France.
19 Department of Internal Medicine, Haut-Anjou Hospital, Château-Gontier, France.
20 Department of Internal Medicine, Groupe Hospitalier du Havre, Le Havre, France.
21 Department of Internal Medicine, Sorbonne University, CeReMAIA reference centre, Hôpital Saint-Antoine AP-HP, Paris, France.
22 Department of Internal Medicine, University Hospital of Nancy, Brabois Hospital, Vandœuvre-lès-Nancy, France.
23 Department of Internal Medicine, Hospitals of Agen-Nérac, Agen Hospital, Agen, France.
24 Department of Internal Medicine, University Hospital of Nîmes, Carémeau Hospital, Nîmes, France.
25 Department of Internal Medicine, University Hospital of Montpellier, Saint-Éloi Hospital, Montpellier, France.
26 Department of Internal Medicine, University Hospital of Dijon, François Mitterrand Hospital, Dijon, France.
27 Department of Internal Medicine, University of Paris, AP-HP, Cochin Hospital, Paris, France.
28 Department of Internal Medicine, University of Paris, AP-HP, Tenon Hospital, Paris, France.
29 Internal Medicine Department, Aix Marseille Univ, APHM, hôpital de la Timone, 264 Rue Saint-Pierre, 13385, Marseille, France. ebbo@ciml.univ-mrs.fr.