I am currently an associate attending biostatistician at Memorial Sloan-Kettering
Center. I am serving on the editorial board of Clinical Trials: Journal of the SCT and on
the program committee of ASCO/AACR Methods in Clinical Research Workshop.

Bayesian methods

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Semiparametric Bayesian Modeling of Multivariate Average Bioequivalence (with Pulak Ghosh Dr.), Statistics in Medicine (2007)
 

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A Bayesian look at enrolling additional patients at the maximum tolerated dose in phase I trials, Contemporary Clinical Trials (2005)
 

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The Bayesian two-sample t-test (with Wesley O. Johnson, Yonggang Lu, and Peter H. Westfall), The American Statistician (2005)
 

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Bayesian multiple testing for two-sample multivariate endpoints. (with Peter Westfall and Wesley Johnson), Biometrics (2003)
 

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Bayes factors for variance components in the mixed linear model, ETD Collection for Texas Tech University (1996)
 

Clinical Trials

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WinBUGS Code for Semiparametric Bayesian Modeling of Multivariate Average Bioequivalence (2007)
 

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Planning a dose-response study with subject-specific doses, Statistics in Medicine (2005)
 

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Computing the Total Sample Size When Group Sizes Are Not Fixed, Memorial Sloan-Kettering Cancer Center Department of Epidemiology and Biostatistics Working Paper Series (2005)
 

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A Bayesian look at enrolling additional patients at the maximum tolerated dose in phase I trials, Contemporary Clinical Trials (2005)
 

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Sample size and power for McNemar’s test with clustered data, Statistics in Medicine (2004)
 

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Multivariate Analysis

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WinBUGS Code for Semiparametric Bayesian Modeling of Multivariate Average Bioequivalence (2007)
 

ROC Curves

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Analyzing Receiver Operating Characteristic Curves Using SAS (2007)
 

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Lehmann Family of ROC Curves (with Glenn Heller), Under review (2007)
 

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Software for "Analyzing Receiver Operating Characteristic Curves Using SAS" (2007)
 

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Concordance Probability and Discriminatory Power in Proportional Hazards Regression (with Glenn Heller), Biometrika (2005)
 

Statistical Models

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WinBUGS Code for Semiparametric Bayesian Modeling of Multivariate Average Bioequivalence (2007)
 

Statistical Theory and Methods

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The Bayesian two-sample t-test (with Wesley O. Johnson, Yonggang Lu, and Peter H. Westfall), The American Statistician (2005)
 

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The limiting density of unit-root test statistics: unknown mean, dependent errors (with Madan Puri, Frits Ruymgaart, and Martin van Zuijlen), Journal of Time Series Analysis (2000)
 

Survival Analysis

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Concordance Probability and Discriminatory Power in Proportional Hazards Regression (with Glenn Heller), Biometrika (2005)