TY  - RPRT
TI  - Accidental dural puncture: immediate or delayed blood patch.
AU  - F R Christensen
AU  - J Lund
PY  - 1983
DO  - 10.1093/bja/55.1.89
UR  - https://pubmed.ncbi.nlm.nih.gov/6821626/
ID  - 6821626
ER  -