TY  - JOUR
TI  - A solution to the problem of separation in logistic regression
AU  - Georg Heinze
AU  - MICHAEL SCHEMPER
JO  - Statistics in Medicine
PY  - 2002
VL  - 21
IS  - 16
DO  - 10.1002/sim.1047
UR  - https://doi.org/10.1002/sim.1047
ER  -