TY  - RPRT
TI  - Conditional and unconditional categorical regression models with missing covariates.
AU  - G A Satten
AU  - R J Carroll
PY  - 2000
DO  - 10.1111/j.0006-341x.2000.00384.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10877293/
ID  - 10877293
ER  -