@misc{indiciaef4a50d7be42c, title = {Post dural puncture headache.}, author = {J R Davies}, year = {2003}, doi = {10.1046/j.1365-2044.2003.03095\_20.x}, url = {https://pubmed.ncbi.nlm.nih.gov/12648138/}, note = {Source identifier: 12648138} }