AUTHOR=Felisatti Arianna , Laubrock Jochen , Shaki Samuel , Fischer Martin H. TITLE=Commentary: A mental number line in human newborns JOURNAL=Frontiers in Human Neuroscience VOLUME=14 YEAR=2020 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2020.00099 DOI=10.3389/fnhum.2020.00099 ISSN=1662-5161