TY  - RPRT
TI  - On the performance of random-coefficient pattern-mixture models for non-ignorable drop-out.
AU  - Hakan Demirtas
AU  - Joseph L Schafer
PY  - 2003
DO  - 10.1002/sim.1475
UR  - https://pubmed.ncbi.nlm.nih.gov/12898544/
ID  - 12898544
ER  -