Prognostic value of external beam radiation therapy in patients treated with surgical resection and intraoperative electron beam radiation therapy for locally recurrent soft tissue sarcoma: A multicentric long-term outcome analysis

1. Calvo, F.A.
2. Sole, C.V.
3. Cambeiro, M.
4. Montero, A.
5. Polo, A.
6. Gonzalez, C.
7. Cuervo, M.
8. San Julian, M.
9. Garcia-Sabrido, J.L.
10. Martinez-Monge, R.