1 Department of Neurology, Hôpital Bicêtre, Le Kremlin Bicêtre, France.
2 Division of Neurology, Department of Clinical Neurosciences, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland.
3 Department of Internal Medicine 2, Hôpital Pitié-Salpétrière, Paris, France.
4 Department of Neurology, Hôpital Henri Mondor, Créteil, France.
5 Department of Internal Medicine, National Referral Center for Systemic and Autoimmune Diseases, Hôpital Cochin, Paris; Université de Paris, F-75006, Paris, France.
6 Department of Neurology, Hôpital André Mignot, Versailles, France.
7 Department of Internal Medicine, Hôpital Ambroise Paré, Boulogne-Billancourt, France.
8 Department of Internal Medicine 1, Hôpital Pitié-Salpétrière, Paris, France.
9 Department of Neuropathology, Hôpital Henri Mondor, Créteil, France.
10 Department of Neuropathology, Hôpital Pitié-Salpétrière, Paris, France.
11 Department of Neurology, Hôpital Henri Mondor, Créteil, France; Department of Internal Medicine, National Referral Center for Systemic and Autoimmune Diseases, Hôpital Cochin, Paris. Electronic address: [email protected].