TY  - RPRT
TI  - Maximum likelihood analysis of generalized linear models with missing covariates.
AU  - N J Horton
AU  - N M Laird
PY  - 1999
DO  - 10.1177/096228029900800104
UR  - https://pubmed.ncbi.nlm.nih.gov/10347859/
ID  - 10347859
ER  -