AUTHOR=Tana Claudio TITLE=Editorial: Frailty in older patients during the COVID-19 era JOURNAL=Frontiers in Medicine VOLUME=10 YEAR=2024 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2023.1348468 DOI=10.3389/fmed.2023.1348468 ISSN=2296-858X