AUTHOR=Xie Qian , Zheng Hanrui , Chen Ye , Peng Xingchen TITLE=Corrigendum: Cost-effectiveness of avelumab maintenance therapy plus best supportive care vs. best supportive care alone for advanced or metastatic urothelial carcinoma JOURNAL=Frontiers in Public Health VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2022.965798 DOI=10.3389/fpubh.2022.965798 ISSN=2296-2565