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A note on reducing the bias of the approximate Bayesian bootstrap imputation variance estimator
Parzen, Michael, (2005)
Joint generalized estimating equations for multivariate longitudinal binary outcomes with missing data: an application to acquired immune deficiency syndrome data
Lipsitz, Stuart R., (2009)
A Global Goodness-of-Fit Statistic for Cox Regression Models
Parzen, Michael, (1999)