AUTHOR=Opialla Tobias , Gollasch Benjamin , Kuich Peter H. J. L. , Klug Lars , Rahn Gabriele , Busjahn Andreas , Spuler Simone , Boschmann Michael , Kirwan Jennifer A. , Luft Friedrich C. , Kempa Stefan TITLE=Corrigendum: Exercise blood-drop metabolic profiling links metabolism with perceived exertion JOURNAL=Frontiers in Molecular Biosciences VOLUME=10 YEAR=2023 URL=https://www.frontiersin.org/journals/molecular-biosciences/articles/10.3389/fmolb.2023.1129602 DOI=10.3389/fmolb.2023.1129602 ISSN=2296-889X