@misc{indiciaec1f8a983e138, title = {Extraosseous sarcoma. A case report.}, author = {D H Vaquero and M C Suarez and I R Contreras and J V Alonso}, year = {1990}, doi = {10.1007/bf00182646}, url = {https://pubmed.ncbi.nlm.nih.gov/2076920/}, note = {Source identifier: 2076920} }