AUTHOR= Frontiers Editorial Office TITLE=Retraction: Deep fractional max pooling neural network for COVID-19 recognition JOURNAL=Frontiers in Public Health VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2023.1358295 DOI=10.3389/fpubh.2023.1358295 ISSN=2296-2565