TY  - RPRT
TI  - Umbilical artery flow velocity waveforms during spinal anesthesia.
AU  - F M Fairlie
AU  - I Kirkwood
AU  - G D Lang
AU  - C D Sheldon
PY  - 1991
DO  - 10.1016/0028-2243(91)90199-u
UR  - https://pubmed.ncbi.nlm.nih.gov/1988323/
ID  - 1988323
ER  -