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On the existence of maximum likelihood estimates in random effects models for clustered multivariate binary data
Todem, David, (2011)
Semiparametric regression models and sensitivity analysis of longitudinal data with non-random dropouts
Todem, David, (2010)
On the Efficiency of Score Tests for Homogeneity in Two-Component Parametric Models for Discrete Data
Todem, David, (2012)