TY  - RPRT
TI  - Study of post-spinal anesthesia headaches.
AU  - P W HANAHAN
AU  - T REDDING
PY  - 1951
DO  - 10.1016/0002-9378(51)90021-x
UR  - https://pubmed.ncbi.nlm.nih.gov/14799525/
ID  - 14799525
ER  -