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Research article

First published 2011-12

Group sequential trials revisited: Simple implementation using SAS

John Whitehead

Statistical Methods in Medical Research

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Research article

First published 2019-8

Group sequential designs for negative binomial outcomes

Tobias Mütze, Ekkehard Glimm, Heinz Schmidli [...]

Statistical Methods in Medical Research

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Other

First published 1995-10

Group Sequential Monitoring of Clinical Trials with Multivariate Outcomes

Sandra J. Lee

Therapeutic Innovation & Regulatory Science

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Other

First published 1995-4

Group Sequential Monitoring of Multi-Armed Clinical Trials

Nancy L. Geller, Michael A. Proschan, Dean A. Follmann

Therapeutic Innovation & Regulatory Science

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Other

First published 1999-4

Group Sequential Monitoring of Multi-Armed Clinical Trials

Nancy L. Geller, Michael A. Proschan, Dean A. Follmann

Therapeutic Innovation & Regulatory Science

Retricted access

Research article

First published 2019-8

Group sequential designs with robust semiparametric recurrent event models

Tobias Mütze, Ekkehard Glimm, Heinz Schmidli [...]

Statistical Methods in Medical Research

Free access

Research article

First published 2018-6

Group Sequential Clinical Trial Designs for Normally Distributed Outcome Variables

Michael J. Grayling, James M. S. Wason, Adrian P. Mander

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 1995-3

Some Nonparametric Group Sequential-Type Tests for Two Population Problems

Uttam Bandyopadhyay, Atanu Biswas

Calcutta Statistical Association Bulletin

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Other

First published 2010-9

Statistical Inference after an Adaptive Group Sequential Design: A Case Study

Lothar T. Tremmel

Therapeutic Innovation & Regulatory Science

Open access

Research article

First published 2017-10

Group sequential designs for stepped-wedge cluster randomised trials

Michael J Grayling, James MS Wason, Adrian P Mander

Clinical Trials

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