TY  - RPRT
TI  - Estimating proportionate changes in rates.
AU  - E P Smouse
AU  - M A Hamilton
PY  - 1983
DO  - 10.1093/oxfordjournals.aje.a113535
UR  - https://pubmed.ncbi.nlm.nih.gov/6600878/
ID  - 6600878
ER  -