TY  - RPRT
TI  - Master two-step test in coronary artery disease.
AU  - H I RUSSEK
PY  - 1957
DO  - 10.1001/jama.1957.02980320002002
UR  - https://pubmed.ncbi.nlm.nih.gov/13480821/
ID  - 13480821
ER  -