TY - RPRT TI - Ewing's sarcoma: experience with 12 cases. AU - B Zülfikar AU - G Gedikoğlu PY - 1992 DO - 10.1080/1120009x.1992.11739139 UR - https://pubmed.ncbi.nlm.nih.gov/1403071/ ID - 1403071 ER -