TY  - RPRT
TI  - Effects of interaction, confounding and observational error on attributable risk estimation.
AU  - S D Walter
PY  - 1983
DO  - 10.1093/oxfordjournals.aje.a113582
UR  - https://pubmed.ncbi.nlm.nih.gov/6846317/
ID  - 6846317
ER  -