Risk factors associated with unplanned ICU admissions following paediatric surgery: A systematic review. Southern African Journal of Critical Care, [S. l.], v. 38, n. 2, p. 53–59, 2022. DOI: 10.7196/SAJCC.2022.v38i2.504. Disponível em: https://samajournals.co.za/index.php/sajcc/article/view/108. Acesso em: 10 jun. 2026.