TY  - RPRT
TI  - Annotation: confounding in epidemiologic research.
AU  - J E Buring
AU  - I M Lee
PY  - 1995
DO  - 10.2105/ajph.85.2.164
UR  - https://pubmed.ncbi.nlm.nih.gov/7856773/
ID  - 7856773
ER  -