TY  - RPRT
TI  - Extradural analgesia revisited. A statistical study.
AU  - E M Grundy
AU  - S Ramamurthy
AU  - K P Patel
AU  - M Mani
AU  - A P Winnie
PY  - 1978
DO  - 10.1093/bja/50.8.805
UR  - https://pubmed.ncbi.nlm.nih.gov/678368/
ID  - 678368
ER  -