AUTHOR=Martinez Jose L. , Zammit Matthew D. , West Nicole R. , Christian Bradley T. , Bhattacharyya Anita TITLE=Corrigendum: Basal Forebrain Cholinergic Neurons: Linking Down Syndrome and Alzheimer's Disease JOURNAL=Frontiers in Aging Neuroscience VOLUME=13 YEAR=2021 URL=https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2021.742233 DOI=10.3389/fnagi.2021.742233 ISSN=1663-4365