TY  - JOUR
TI  - Assessing Proportionality in the Proportional Odds Model for Ordinal Logistic Regression
AU  - Rollin Brant
JO  - Biometrics
PY  - 1990
VL  - 46
IS  - 4
DO  - 10.2307/2532457
UR  - https://doi.org/10.2307/2532457
ER  -