TY  - RPRT
TI  - Statistical analysis of correlated data using generalized estimating equations: an orientation.
AU  - James A Hanley
AU  - Abdissa Negassa
AU  - Michael D deB Edwardes
AU  - Janet E Forrester
PY  - 2003
DO  - 10.1093/aje/kwf215
UR  - https://pubmed.ncbi.nlm.nih.gov/12578807/
ID  - 12578807
ER  -