TY  - RPRT
TI  - 29-gauge spinal needles.
AU  - L E Carrie
AU  - P D Collins
PY  - 1991
DO  - 10.1093/bja/66.1.145-a
UR  - https://pubmed.ncbi.nlm.nih.gov/1997052/
ID  - 1997052
ER  -