TY  - RPRT
TI  - Inference about population attributable risk from cross-sectional studies.
AU  - J L Fleiss
PY  - 1979
DO  - 10.1093/oxfordjournals.aje.a112794
UR  - https://pubmed.ncbi.nlm.nih.gov/313702/
ID  - 313702
ER  -