TY  - RPRT
TI  - Headache after lumbar puncture.
AU  - W F Durward
AU  - H Harrington
PY  - 1976
DO  - 10.1016/s0140-6736(76)91937-1
UR  - https://pubmed.ncbi.nlm.nih.gov/63863/
ID  - 63863
ER  -