Toulouse University Hospital, Dermatology Department, Toulouse, France
CHU de Nice, Nice, France
Centre Hospitalier, Avignon, France
CH d'Antibes, Antibes, France
CHU de Nice - Hôpital de l'Archet, Nice, France
Centre Antoine Lacassagne, Nice, France
Hepato-gastro-enterology and Bacteriology department, Nice, France
Hepato-gastro-enterology and bacteriology department, Brest, France
Hôpital Archet 1, Nice, France
Gastro entérology department, San Remo, Italy
Digestive department - Archet hospital, Nice, France
Service d'Hépato-Gastroentérologie et Nutrition Clinique - CHU Nice - hôpital Archet 2, Nice, France
Neurology department - CHU Rangueil, Toulouse, France
Neurology department - La timone, Marseille, France
Headache Emergency Center, Paris, France
University Hospital, Montpellier, Montpellier, France
Assistance Publique des hopitaux de Marseille, Marseille, France
The Val d'Aurelle Cancer Centre, Montpellier, France
Robert, Nice, Alpes-Maritimes, France