TY  - RPRT
TI  - Exercise testing soon after myocardial infarction.
AU  - W Markiewicz
AU  - N Houston
AU  - R F DeBusk
PY  - 1977
DO  - 10.1161/01.cir.56.1.26
UR  - https://pubmed.ncbi.nlm.nih.gov/301068/
ID  - 301068
ER  -