TY  - RPRT
TI  - Small-sample bias and corrections for conditional maximum-likelihood odds-ratio estimators.
AU  - S Greenland
PY  - 2000
DO  - 10.1093/biostatistics/1.1.113
UR  - https://pubmed.ncbi.nlm.nih.gov/12933529/
ID  - 12933529
ER  -