TY  - RPRT
TI  - Ordinal regression models for epidemiologic data.
AU  - B G Armstrong
AU  - M Sloan
PY  - 1989
DO  - 10.1093/oxfordjournals.aje.a115109
UR  - https://pubmed.ncbi.nlm.nih.gov/2910061/
ID  - 2910061
ER  -