@misc{indiciae47f5abdbac01, title = {Intradural spinal echinococcus simulating lumbar disc protrusion.}, author = {P C Karvounis and E G Singounas and G Tsaprounis}, year = {1977}, doi = {10.1055/s-0028-1090356}, url = {https://pubmed.ncbi.nlm.nih.gov/854147/}, note = {Source identifier: 854147} }