Melatonin as a reactive treatment for post-operative delirium in patients in the cardiac ICU: a retrospective cohort study. UCC Student Medical Journal, [S. l.], v. 5, p. 110, 2025. DOI: 10.33178/SMJ.2025.1.36. Disponível em: https://journals.ucc.ie/index.php/smj/article/view/4636.. Acesso em: 18 oct. 2025.