TY  - RPRT
TI  - Measuring ventricular function after coronary bypass surgery.
AU  - T A Preston
PY  - 1980
DO  - 10.1016/0002-8703(80)90775-9
UR  - https://pubmed.ncbi.nlm.nih.gov/6965435/
ID  - 6965435
ER  -