TY  - RPRT
TI  - A note about the inference based on the proportionate mortality ratio.
AU  - F A Sartor
PY  - 1982
DO  - 10.1093/oxfordjournals.aje.a113272
UR  - https://pubmed.ncbi.nlm.nih.gov/7055127/
ID  - 7055127
ER  -