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Statistics in Medicine|August 24, 2006
Information-based monitoring of clinical trialsAnastasios A Tsiatis
Statistics in Medicine|February 16, 2006
Adaptive two-stage designs in phase II clinical trialsAnindita Banerjee, Anastasios A Tsiatis
Statistics in Medicine|November 7, 2025
Independent Increments and Group Sequential TestsAnastasios A Tsiatis, Marie Davidian
Lifetime Data Analysis|May 31, 2015
A log rank type test in observational survival studies with stratified samplingXiaofei Bai, Anastasios A Tsiatis
Statistics in Medicine|September 18, 2022
Group sequential methods for interim monitoring of randomized clinical trials with time-lagged outcomeAnastasios A Tsiatis, Marie Davidian
Biometrics|June 26, 2021
Estimating vaccine efficacy over time after a randomized study is unblindedAnastasios A Tsiatis, Marie Davidian
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