AUTHOR=Vilakati Sifiso , Cortese Giuliana TITLE=Analyzing safety data for two-stage randomization designs JOURNAL=Frontiers in Applied Mathematics and Statistics VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/applied-mathematics-and-statistics/articles/10.3389/fams.2025.1519056 DOI=10.3389/fams.2025.1519056 ISSN=2297-4687