@misc{indiciae6b69d6255790, title = {Spinal extradural cyst. Case report.}, author = {P Gortvai and S el-Gindi}, year = {1967}, doi = {10.3171/jns.1967.26.4.0432}, url = {https://pubmed.ncbi.nlm.nih.gov/6021348/}, note = {Source identifier: 6021348} }