TY  - RPRT
TI  - Confounder prevalence and stratum-specific relative risks: implications for misclassified and missing confounders.
AU  - R J Marshall
PY  - 1994
DO  - 10.1097/00001648-199407000-00010
UR  - https://pubmed.ncbi.nlm.nih.gov/7918814/
ID  - 7918814
ER  -