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MLA Citation
Patrick J. Leavey et al.. “Phase III Trial Adding Vincristine-Topotecan-Cyclophosphamide to the Initial Treatment of Patients With Nonmetastatic Ewing Sarcoma: A Children's Oncology Group Report.” Journal of clinical oncology, vol. 39, no. 36, 2021, pp. 4029–4038. http://access.bl.uk/ark:/81055/vdc_100150609864.0x00002f