TY  - RPRT
TI  - A puncture technique for continuous subarachnoid block.
AU  - J A De Andrés
PY  - 1992
DO  - 10.1093/bja/69.5.544-a
UR  - https://pubmed.ncbi.nlm.nih.gov/1467093/
ID  - 1467093
ER  -