AUTHOR=Bartmann Lisa , Schumacher David , von Stillfried Saskia , Sternkopf Marieke , Alampour-Rajabi Setareh , van Zandvoort Marc A. M. J. , Kiessling Fabian , Wu Zhuojun TITLE=Corrigendum: Evaluation of Riboflavin Transporters as Targets for Drug Delivery and Theranostics JOURNAL=Frontiers in Pharmacology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2020.617329 DOI=10.3389/fphar.2020.617329 ISSN=1663-9812