AUTHOR=Freitag Stefanie , Hunold Alexander , Klemm Matthias , Klee Sascha , Link Dietmar , Nagel Edgar , Haueisen Jens TITLE=Corrigendum: Pulsed Electrical Stimulation of the Human Eye Enhances Retinal Vessel Reaction to Flickering Light JOURNAL=Frontiers in Human Neuroscience VOLUME=14 YEAR=2020 URL=https://www.frontiersin.org/journals/human-neuroscience/articles/10.3389/fnhum.2020.00167 DOI=10.3389/fnhum.2020.00167 ISSN=1662-5161