TY  - RPRT
TI  - Using dead controls to adjust for confounders in case-control studies.
AU  - G R Howe
PY  - 1991
DO  - 10.1093/oxfordjournals.aje.a116144
UR  - https://pubmed.ncbi.nlm.nih.gov/1951273/
ID  - 1951273
ER  -