| Participating center | Lead investigator | Number of patients |
|---|---|---|
| Lyon Bérard CLCC | A.-S.M. | 17 |
| Nantes CHU | B.M. | 16 |
| Nancy CHU | P.F. | 10 |
| Bordeaux Pessac CHU | M.-S.D. | 9 |
| Marseille IPC CLCC | T.A.S. | 7 |
| Rennes CHU | S.d.G. | 7 |
| La Roche-sur-Yon CH | B.V. | 6 |
| Le Mans CH | K.L. | 6 |
| Reims CHU | A.D. | 6 |
| St Priest en Jarrez CHU | C. Portois | 5 |
| Clermont-Ferrand CHU | O.T. | 4 |
| Lyon-Sud CHU | G. Salles | 4 |
| Metz CH | P.C. | 4 |
| Paris Bobigny CHU | V. Lévy | 4 |
| Strasbourg CHU | L.M.F. | 4 |
| Grenoble CHU | B. Pegourie | 3 |
| Paris Pitié Salpêtrière CHU | V. Leblond | 3 |
| Poitiers CHU | C.T. | 3 |
| Toulouse CHU | L.Y. | 3 |
| Annecy CH | F.O.P. | 2 |
| Bayonne CH | A.B. | 2 |
| Caen CHU | J.-P.V. | 2 |
| Montpellier CHU | G.C. | 2 |
| Rouen Becquerel CLCC | S.L. | 2 |
| Tours CHU | C.D. | 2 |
| Angers CHU | M.T.-G. | 1 |
| Lille CHU | C. Herbaux | 1 |