S R Lipsitz

发表

Selection Models and Pattern‐Mixture Models for Incomplete Data with Covariates

G Molenberghs, B Michiels, S R Lipsitz, 1999, Biometrics.

Analysing incomplete longitudinal binary responses: a likelihood-based approach.

N M Laird, S R Lipsitz, S. Lipsitz, 1994, Biometrics.

A Global Goodness‐of‐Fit Statistic for Cox Regression Models

S R Lipsitz, S. Lipsitz, M. Parzen, 1999, Biometrics.

Goodness-of-fit for GEE: an example with mental health service utilization.

P J Catalano, S R Lipsitz, S. Lipsitz, 1999, Statistics in medicine.

Inference using conditional logistic regression with missing covariates.

S R Lipsitz, S. Lipsitz, M. Parzen, 1998, Biometrics.

Maximum likelihood regression methods for paired binary data.

N M Laird, D P Harrington, S R Lipsitz, 1990, Statistics in medicine.

GEE with Gaussian Estimation of the Correlations When Data Are Incomplete

G Molenberghs, S R Lipsitz, S. Lipsitz, 2000, Biometrics.

Parameter estimation from incomplete data in binomial regression when the missing data mechanism is nonignorable.

J G Ibrahim, S R Lipsitz, S. Lipsitz, 1996, Biometrics.

Female sex and higher drug dose as risk factors for late cardiotoxic effects of doxorubicin therapy for childhood cancer.

E J Orav, S R Lipsitz, S. Lipsitz, 1995, The New England journal of medicine.

Estimating equations with incomplete categorical covariates in the Cox model.

J G Ibrahim, S R Lipsitz, S. Lipsitz, 1998, Biometrics.

Bias in estimating association parameters for longitudinal binary responses with drop-outs.

G Molenberghs, J G Ibrahim, S R Lipsitz, 2001, Biometrics.

Modeling kappa for measuring dependent categorical agreement data.

A K Manatunga, S R Lipsitz, S. Lipsitz, 2000, Biostatistics.

A jackknife estimator of variance for Cox regression for correlated survival data.

S R Lipsitz, S. Lipsitz, M. Parzen, 1996, Biometrics.

Weighted estimating equations with nonignorably missing response data.

A B Troxel, S R Lipsitz, T A Brennan, 1997, Biometrics.

Minimally invasive surgery and its impact on 30‐day postoperative complications, unplanned readmissions and mortality

S R Lipsitz, J S Weissman, S. Lipsitz, 2017, The British journal of surgery.

Jackknife estimators of variance for parameter estimates from estimating equations with applications to clustered survival data.

S R Lipsitz, S. Lipsitz, K. Dear, 1994, Biometrics.

Estimation with correlated censored survival data with missing covariates.

J G Ibrahim, S R Lipsitz, Stuart R. Lipsitz, 2000, Biostatistics.

Estimation methods for the join distribution of repeated binary observations.

S R Lipsitz, G M Fitzmaurice, L P Zhao, 1995, Biometrics.

Monte Carlo EM for Missing Covariates in Parametric Regression Models

J G Ibrahim, M H Chen, S R Lipsitz, 1999, Biometrics.

Sample size for repeated measures studies with binary responses.

S R Lipsitz, S. Lipsitz, G. Fitzmaurice, 1994, Statistics in medicine.

GEECAT and GEEGOR: computer programs for the analysis of correlated categorical response data.

S R Lipsitz, S. Lipsitz, J. Williamson, 1999, Computer methods and programs in biomedicine.

The score test for independence in R x C contingency tables with missing data.

S R Lipsitz, S. Lipsitz, G. Fitzmaurice, 1996, Biometrics.

Practice Guidelines and Malpractice Litigation: A Two-Way Street

Jennifer P Brandenburg, J A Brandenburg, S R Lipsitz, 1995, Annals of Internal Medicine.

Using the EM-algorithm for survival data with incomplete categorical covariates

J G Ibrahim, S R Lipsitz, S. Lipsitz, 1996, Lifetime data analysis.

Hospital characteristics associated with adverse events and substandard care.

N M Laird, A R Localio, L L Leape, 1991, JAMA.