AUTHOR=Zhang Juxia , Yin Yuhuan , Dean Judith , Zhang Xiaoli , Zhang Yiyin , Wang Jiancheng , Zhang Yinping TITLE=Corrigendum: Knowledge, Attitude, and Practice Survey of COVID-19 Among Healthcare Students During the COVID-19 Outbreak in China: An Online Cross-Sectional Survey JOURNAL=Frontiers in Public Health VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2021.829550 DOI=10.3389/fpubh.2021.829550 ISSN=2296-2565