AUTHOR=Fumagalli Stefano , Trevisan Caterina , Bonfigli Anna Rita , Salvi Fabio , Sabbatinelli Jacopo , Fedecostante Massimiliano TITLE=Prediction of COVID-19 in-hospital mortality in older patients using artificial intelligence: a multicenter study JOURNAL=Frontiers in Aging VOLUME=5 YEAR=2024 URL=https://www.frontiersin.org/journals/aging/articles/10.3389/fragi.2024.1473632 DOI=10.3389/fragi.2024.1473632 ISSN=2673-6217