AUTHOR=Brofiga Martina , Massobrio Paolo TITLE=Brain-on-a-Chip: Dream or Reality? JOURNAL=Frontiers in Neuroscience VOLUME=16 YEAR=2022 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2022.837623 DOI=10.3389/fnins.2022.837623 ISSN=1662-453X