TY  - RPRT
TI  - Regression imputation of missing values in longitudinal data sets.
AU  - E D Schneiderman
AU  - C J Kowalski
AU  - S M Willis
PY  - 1993
DO  - 10.1016/0020-7101(93)90051-7
UR  - https://pubmed.ncbi.nlm.nih.gov/8449590/
ID  - 8449590
ER  -