In the article by Malik et al, “Cell‐Free Mitochondrial DNA as a Potential Biomarker for Astronauts’ Health”, which published online October 20, 2021 (J Am Heart Assoc. 2021;10:e022055. DOI: 10.1161/JAHA.120.022055) and was included in the November 2, 2021 issue of the journal, a correction was needed.
A footnote regarding equal contribution of the first authors was omitted in the article. The following footnote has now been added to page 1 of the article: M. Bisserier and S. Shanmughapriya contributed equally and are co‐first authors. Asterisks have been added in the byline to identify these authors.
The authors regret the error.
The online version of the article has been updated and is available here: https://www.ahajournals.org/doi/10.1161/JAHA.121.022055.