@misc{indiciae555e18c92752, title = {[Primitive neuroectodermal tumor. Ewing's sarcoma].}, author = {E Mallén Mateo and C Sancho Serrano and D Pascual Regueiro and A García de Jalón Martínez and M J Gil Sanz and A Gonzalvo Ibarra and L A Rioja Sanz}, year = {2005}, doi = {10.1016/s0210-4806(05)73245-9}, url = {https://pubmed.ncbi.nlm.nih.gov/15945259/}, note = {Source identifier: 15945259} }