For citations:
Hmelevskaya V.N., Kupriyanova E.I., Tsepenko V.V. Pelvic ewing’s sarcoma (Literary reference. The clinical case: long-term follow-up of treated pelvic Ewing’s sarcoma with metastases in regional lymph nodes and lung). Bone and soft tissue sarcomas, tumors of the skin. 2019;11(1):34-41. (In Russ.)