AUTHOR=Marbaix Sophie , Simoens Steven , Clevenbergh Philippe , Van Bleyenbergh Pascal , Liberman Keliane , Dehenau Dimitri TITLE=Real-world cost-effectiveness of nirmatrelvir-ritonavir as treatment for SARS-CoV-2 infection in the Belgian setting with omicron variant JOURNAL=Frontiers in Public Health VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2024.1432821 DOI=10.3389/fpubh.2024.1432821 ISSN=2296-2565