TY  - RPRT
TI  - EXERCISE ELECTROCARDIOGRAM.
AU  - A M MASTER
AU  - I ROSENFELD
PY  - 1964
DO  - 10.1016/0002-9149(64)90144-4
UR  - https://pubmed.ncbi.nlm.nih.gov/14204776/
ID  - 14204776
ER  -