1. Federative Centre of Pelvi-Perineology; CHU Nantes; Nantes France
2. Pain Unit; Centre Catherine de Sienne; Nantes France
3. Pain Clinic; Hôpital Rothschild; Paris France
4. Gynaecology Department; Polyclinique Hôtel-Dieu; Clermont-Ferrand France
5. Centre Hospitalier de la Cote Basque; Bayonne France
6. DRCI; Hôtel Dieu; Nantes France
7. Digestive Physiology Department; Hôpital Charles Nicolle; Rouen France
8. Gynaecology Department; Hôtel-Dieu; Nantes France