Corrigendum: Methylene blue dosing strategies in critically ill adults with shock—A retrospective cohort study - Sari-Yavuz, Sibel; Heck-Swain, Ka-Lin; Keller, Marius; Magunia, Harry; Feng, You-Shan; Haeberle, Helene A.; Wied, Petra; Schlensak, Christian; Rosenberger, Peter; Koeppen, Michael (Frontiers in Medicine, 2022)