@misc{indiciaeff92304a97a0, title = {[Extraosseous Ewing's sarcoma].}, author = {B Radouane and M Chellaoui and L Chat and B Bounhir and R Dafiri}, year = {2002}, doi = {10.1016/s0929-693x(01)00980-0}, url = {https://pubmed.ncbi.nlm.nih.gov/12108322/}, note = {Source identifier: 12108322} }