TY  - RPRT
TI  - Epidemiologic programs for computers and calculators. A microcomputer program for multiple logistic regression by unconditional and conditional maximum likelihood methods.
AU  - N Campos-Filho
AU  - E L Franco
PY  - 1989
DO  - 10.1093/oxfordjournals.aje.a115148
UR  - https://pubmed.ncbi.nlm.nih.gov/2912052/
ID  - 2912052
ER  -