Supplemental Material2 - Supplemental material for Design and analysis of stratified clinical trials in the presence of bias Ralf-Dieter Hilgers Martin Manolov Nicole Heussen William F Rosenberger 10.25384/SAGE.9923849.v1 https://sage.figshare.com/articles/journal_contribution/Supplemental_Material2_-_Supplemental_material_for_Design_and_analysis_of_stratified_clinical_trials_in_the_presence_of_bias/9923849 <p>Supplemental material, Supplemental Material2 for Design and analysis of stratified clinical trials in the presence of bias by Ralf-Dieter Hilgers, Martin Manolov, Nicole Heussen and William F Rosenberger in Statistical Methods in Medical Research</p> 2019-10-01 10:06:28 Multi-center clinical trial weighted t test sample size stratified randomization type I error probability selection bias time-trend bias