AUTHOR=Cooper Jonathan M. TITLE=Challenges in lab-on-a-chip technology JOURNAL=Frontiers in Lab on a Chip Technologies VOLUME=1 YEAR=2022 URL=https://www.frontiersin.org/journals/lab-on-a-chip-technologies/articles/10.3389/frlct.2022.979398 DOI=10.3389/frlct.2022.979398 ISSN=2813-3862