TY  - RPRT
TI  - Polychotomous logistic regression methods for matched case-control studies with multiple case or control groups.
AU  - K Y Liang
AU  - W F Stewart
PY  - 1987
DO  - 10.1093/oxfordjournals.aje.a114584
UR  - https://pubmed.ncbi.nlm.nih.gov/3826049/
ID  - 3826049
ER  -