@misc{indiciae60dfd39f2812, title = {Spinal puncture falsely blamed for postoperative headache.}, author = {D R Black and M Mikhail and E M Seivers and D Thangathurai}, year = {1999}, url = {https://pubmed.ncbi.nlm.nih.gov/11279925/}, note = {Source identifier: 11279925} }