AUTHOR=Zhu Juhong , Sun Lin , Zhang Lan , Wang Huan , Fan Ajiao , Yang Bin , Li Wei , Xiao Shifu TITLE=Corrigendum: Prevalence and Influencing Factors of Anxiety and Depression Symptoms in the First-Line Medical Staff Fighting Against COVID-19 in Gansu JOURNAL=Frontiers in Psychiatry VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2021.653709 DOI=10.3389/fpsyt.2021.653709 ISSN=1664-0640