Discussion of "Generalized Estimating Equations: Notes on the Choice of the Working Correlation Matrix"

  title={Discussion of "Generalized Estimating Equations: Notes on the Choice of the Working Correlation Matrix"},
  author={J{\"o}rg Breitung and N. Rao Chaganty and Rhian M. Daniel and Michael G. Kenward and M. Lechner and Peter Martus and Rt T. Sabo and Y-G. Wang and Christoph Zorn},
  journal={Methods of Information in Medicine},
Objective: To discuss generalized estimating equations as an extension of generalized linear models by commenting on the paper of Ziegler and Vens “Generalized Estimating Equations: Notes on the Choice of the Working Correlation Matrix”. Methods: Inviting an international group of experts to comment on this paper. Results: Several perspectives have been taken by the discussants. Econometricians have established parallels to the generalized method of moments (GMM). Statisticians discussed model… 

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