TY  - RPRT
TI  - Using ecological data to estimate a regression model for individual data: the association between arsenic in drinking water and incidence of skin cancer.
AU  - H R Guo
AU  - S R Lipsitz
AU  - H Hu
AU  - R R Monson
PY  - 1998
DO  - 10.1006/enrs.1998.3863
UR  - https://pubmed.ncbi.nlm.nih.gov/9841806/
ID  - 9841806
ER  -