TY  - RPRT
TI  - Comparing three preprocessing strategies for longitudinal data. An example in functional outcomes research.
AU  - P R Yarnold
AU  - J Feinglass
AU  - W J McCarthy
AU  - G J Martin
PY  - 1999
DO  - 10.1177/01632789922034301
UR  - https://pubmed.ncbi.nlm.nih.gov/10557859/
ID  - 10557859
ER  -