TY - RPRT TI - Ewing's sarcoma. Radiotherapy versus surgery for local control. AU - M E Horowitz AU - J R Neff AU - L E Kun PY - 1991 DO - 10.1016/s0031-3955(16)38082-8 UR - https://pubmed.ncbi.nlm.nih.gov/2006082/ ID - 2006082 ER -