Corrigendum: Survival outcomes and mobilization during venovenous extracorporeal membrane oxygenation: a retrospective cohort study - Rottmann, Felix A.; Noe, Christian; Bemtgen, Xavier; Maier, Sven; Supady, Alexander; Wengenmayer, Tobias; Staudacher, Dawid L. (Frontiers in Medicine, 2024)