@misc{indiciae808bf86e1fbf, title = {Avoiding a dural tap.}, author = {S E Harries and M Stacey}, year = {1999}, doi = {10.1046/j.1365-2044.1999.96794u.x}, url = {https://pubmed.ncbi.nlm.nih.gov/10403890/}, note = {Source identifier: 10403890} }