TY  - RPRT
TI  - Early blood patch recommended.
AU  - H J Heyman
AU  - M R Salem
PY  - 1987
DO  - 10.1213/00000539-198703000-00020
UR  - https://pubmed.ncbi.nlm.nih.gov/3826677/
ID  - 3826677
ER  -