AUTHOR=Yan Tingyi , Zhang Guangyao , Chai Huining , Qu Lijun , Zhang Xueji 

TITLE=Corrigendum: Flexible biosensors based on colorimetry, fluorescence, and electrochemistry for point-of-care testing

JOURNAL=Frontiers in Bioengineering and Biotechnology

VOLUME=10

YEAR=2022

URL=https://www.frontiersin.org/journals/bioengineering-and-biotechnology/articles/10.3389/fbioe.2022.1087738

DOI=10.3389/fbioe.2022.1087738

ISSN=2296-4185