TY  - RPRT
TI  - Robust estimating functions and bias correction for longitudinal data analysis.
AU  - You-Gan Wang
AU  - Xu Lin
AU  - Min Zhu
PY  - 2005
DO  - 10.1111/j.1541-0420.2005.00354.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16135019/
ID  - 16135019
ER  -