Correction: Formative research for a pre-operative psychosocial screening program for cardiac surgical patients: The EMBRACE study, a mixed methods knowledge to action protocol - Susan E. Smith; Marlien Varnfield; David J. Kavanagh; Tricia Rolls; Usha Gurunathan; Bo Janoschka; Karen Hay; Rishendran Naidoo; Jed Duff; Esben Strodl (PLoS ONE, 2026)