TY  - RPRT
TI  - Physical activity after myocardial infarction.
AU  - W L Haskell
PY  - 1974
DO  - 10.1016/0002-9149(74)90220-3
UR  - https://pubmed.ncbi.nlm.nih.gov/4824849/
ID  - 4824849
ER  -