AUTHOR= Frontiers Editorial Office TITLE=Retraction: Longitude variation of the microRNA-497/FGF-23 axis during treatment and its linkage with neoadjuvant/adjuvant trastuzumab-induced cardiotoxicity in HER2-positive breast cancer patients JOURNAL=Frontiers in Surgery VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2023.1307330 DOI=10.3389/fsurg.2023.1307330 ISSN=2296-875X