@misc{indiciae6d80f9f429ba, title = {Sacral intervertebral epidural block.}, author = {P Busoni and A Sarti}, year = {1987}, doi = {10.1097/00000542-198712000-00023}, url = {https://pubmed.ncbi.nlm.nih.gov/3688545/}, note = {Source identifier: 3688545} }