Role of intraoperative radiotherapy in the treatment of sacral chordoma

1. Jullien-Petrelli, A.C.
2. García-Sabrido, J.L.
3. Orue-Echebarria, M.I.
4. Lozano, P.
5. Álvarez, A.
6. Serrano, J.
7. Calvo, F.M.
8. Calvo-Haro, J.A.
9. Lasso, J.M.
10. Asencio, J.M.