@misc{indiciae0d955e875bbd, title = {Ewing's sarcoma and peripheral primitive neuroectodermal tumor: an interim report.}, author = {J G Batsakis and B Mackay and A K el-Naggar}, year = {1996}, doi = {10.1177/000348949610501014}, url = {https://pubmed.ncbi.nlm.nih.gov/8865780/}, note = {Source identifier: 8865780} }