AUTHOR=Frontiers Production Office TITLE=Erratum: Regulation of the microvasculature during small muscle mass exercise in chronic obstructive pulmonary disease vs. chronic heart failure JOURNAL=Frontiers in Physiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2022.1062951 DOI=10.3389/fphys.2022.1062951 ISSN=1664-042X