TY  - RPRT
TI  - Confounding and misclassification.
AU  - S Greenland
AU  - J M Robins
PY  - 1985
DO  - 10.1093/oxfordjournals.aje.a114131
UR  - https://pubmed.ncbi.nlm.nih.gov/4025298/
ID  - 4025298
ER  -