TY  - RPRT
TI  - Screening program among key personnel in industry; emphasis on routine Master two-step exercise tests.
AU  - G L FEINBERG
AU  - R J MANSFIELD
AU  - M SCHWARTZ
PY  - 1956
UR  - https://pubmed.ncbi.nlm.nih.gov/13369775/
ID  - 13369775
ER  -