Supplemental Material1 - Supplemental material for Design and analysis of stratified clinical trials in the presence of bias HilgersRalf-Dieter ManolovMartin HeussenNicole RosenbergerWilliam F 2019 <p>Supplemental material, Supplemental Material1 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>