TY  - RPRT
TI  - Epidemiologic methods in current cardiovascular disease research.
AU  - R S PAFFENBARGER
AU  - D E KRUEGER
PY  - 1960
DO  - 10.2105/ajph.50.suppl_10.105
UR  - https://pubmed.ncbi.nlm.nih.gov/13732003/
ID  - 13732003
ER  -