AUTHOR= Frontiers Production Office TITLE=Erratum: Roles of Nursing in the Management of Geriatric Cardiovascular Diseases JOURNAL=Frontiers in Medicine VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2021.820659 DOI=10.3389/fmed.2021.820659 ISSN=2296-858X