Muscato, C. Y., Benkaddour, Y., De Lissnyder, N., & Honoré, P. (2026). Letter to the editor: The impact of ketamine on ICU mortality in patients with sepsis: A retrospective cohort study. Journal of Critical Care, 94, 155571. https://doi.org/10.1016/j.jcrc.2026.155571 (Original work published 2026)