1. Department of Urology, Dupuytren University Hospital, Limoges, France
2. Pontchaillou University Hospital, Rennes, France
3. Angers University Hospital, Angers, France
4. Pellegrin University Hospital, Bordeaux, France
5. Hôtel Dieu University Hospital, Nantes, France
6. Bicetre Hospital, Paris XI University, Paris, France