TY  - RPRT
TI  - Robust estimation in mixed linear models with non-monotone missingness.
AU  - Sungcheol Yun
AU  - Youngjo Lee
PY  - 2006
DO  - 10.1002/sim.2479
UR  - https://pubmed.ncbi.nlm.nih.gov/16345102/
ID  - 16345102
ER  -