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Methods of Information in Medicine|July 14, 2016
An Unconditional Test for Change Point Detection in Binary Sequences with Applications to Clinical RegistriesDavid Ellenberger, Tim FriedeBiometrical Journal. Biometrische Zeitschrift|November 5, 2020
Exact change point detection with improved power in small-sample binomial sequencesDavid Ellenberger, Berthold Lausen, Tim FriedeJAMA Neurology|February 7, 2018
Differences in the Reponses to Apheresis Therapy of Patients With 3 Histopathologically Classified Immunopathological Patterns of Multiple SclerosisLidia Stork, David Ellenberger, Tim Beißbarth, et al.European Journal of Clinical Investigation|April 15, 2015
Patients characteristics influencing the longitudinal utilization of steroids in multiple sclerosis--an observational studyPaulus S Rommer, Karoline Buckow, David Ellenberger, et al.Blood Purification|September 12, 2013
Therapeutic apheresis in pediatric patients with acute CNS inflammatory demyelinating diseaseMichael Koziolek, Johannes Mühlhausen, Tim Friede, et al.Statistical Methods in Medical Research|March 2, 2019
Dynamically borrowing strength from another study through shrinkage estimationChristian Röver, Tim FriedePharmaceutical Statistics|April 3, 2008
Exploring changes in treatment effects across design stages in adaptive trialsTim Friede, Robin HendersonBMC Medical Research Methodology|December 1, 2018
Sample size calculation in multi-centre clinical trialsMarkus Harden, Tim FriedeStatistics in Medicine|December 4, 2003
Simple procedures for blinded sample size adjustment that do not affect the type I error rateMeinhard Kieser, Tim FriedeStatistical Methods in Medical Research|January 5, 2018
Clinical trials with nested subgroups: Analysis, sample size determination and internal pilot studiesMarius Placzek, Tim FriedePageof 41