TY  - RPRT
TI  - Variability in cardiac output during exercise.
AU  - J R McDonough
AU  - R A Danielson
PY  - 1974
DO  - 10.1152/jappl.1974.37.4.579
UR  - https://pubmed.ncbi.nlm.nih.gov/4416844/
ID  - 4416844
ER  -