TY  - RPRT
TI  - Measuring cardiac output.
AU  - M Singer
AU  - M Allen
AU  - D Bennett
PY  - 1988
DO  - 10.1016/s0140-6736(88)90502-8
UR  - https://pubmed.ncbi.nlm.nih.gov/2901547/
ID  - 2901547
ER  -