TY  - RPRT
TI  - Planned missing data designs in psychological research.
AU  - John W Graham
AU  - Bonnie J Taylor
AU  - Allison E Olchowski
AU  - Patricio E Cumsille
PY  - 2006
DO  - 10.1037/1082-989x.11.4.323
UR  - https://pubmed.ncbi.nlm.nih.gov/17154750/
ID  - 17154750
ER  -