@misc{indiciae8694b57a5982, title = {Conical needles and transdural fluid leak.}, author = {T A Noel}, year = {1990}, doi = {10.1213/00000539-199004000-00033}, url = {https://pubmed.ncbi.nlm.nih.gov/2316894/}, note = {Source identifier: 2316894} }