Anticipated intraoperative electron beam boost, external beam radiation therapy, and limb-sparing surgical resection for patients with pediatric soft-tissue sarcomas of the extremity: A multicentric pooled analysis of long-term outcomes

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