TY  - RPRT
TI  - Persistent headache after lumbar puncture.
AU  - J W Lance
AU  - G B Branch
PY  - 1994
DO  - 10.1016/s0140-6736(94)91249-1
UR  - https://pubmed.ncbi.nlm.nih.gov/7905563/
ID  - 7905563
ER  -