TY  - RPRT
TI  - Letter: Epidural drip and post-spinal headache.
AU  - J S Crawford
PY  - 1973
DO  - 10.1093/bja/45.12.1177
UR  - https://pubmed.ncbi.nlm.nih.gov/4787007/
ID  - 4787007
ER  -