Hôpital Saint-Louis, Paris, France
Groupe Hospitalier Pitié-Salpêtrière, Paris, France
Hôpital BEAUJON, Clichy, France
Hopital Louis Mourier, GI unit,, Colombes, Ile de France, France
Dr Francisca JOLY, Clichy, Hauts de Seine, France
Tenon Hospital, AP-HP, Paris, France
Henri Mondor Hospital, Creteil, France
Pitié Salpetriere hospital, Paris, France
Georges Pompidou Hospital, Paris, France
BICHAT HOSPITAL Department of neurology and stroke center, Paris, France
BICHAT HOSPITAL Departement of Neurology, Paris, France
Hôpital Necker Enfants Malades, Paris, Ile de France, France