@misc{indiciaec7d60aa0a7f8, title = {Extradural lumbar disk puncture.}, author = {P Edholm and I Fernström and K Lindblom}, year = {1967}, doi = {10.1177/028418516700600402}, url = {https://pubmed.ncbi.nlm.nih.gov/6039560/}, note = {Source identifier: 6039560} }