TY  - RPRT
TI  - Multiple relative risk functions in case-control studies.
AU  - D G Seigel
AU  - S W Greenhouse
PY  - 1973
DO  - 10.1093/oxfordjournals.aje.a121512
UR  - https://pubmed.ncbi.nlm.nih.gov/4701676/
ID  - 4701676
ER  -