Borderline hypernatraemia and mortality rates in South African infants: A single-centre observational study. South African Journal of Child Health, [S. l.], v. 17, n. 4, p. 211–214, 2023. DOI: 10.7196/10.7196/SAJCH.2023.v17i4.1998. Disponível em: https://samajournals.co.za/index.php/sajch/article/view/1449. Acesso em: 18 may. 2026.