Iatrogenic blood loss in critical care: A prospective observational study conducted at Universitas Academic Hospital in the Free State Province, South Africa. Southern African Journal of Critical Care, [S. l.], v. 38, n. 2, p. 75–81, 2022. DOI: 10.7196/SAJCC.2022.v38i2.539. Disponível em: https://www.samajournals.co.za/index.php/sajcc/article/view/113. Acesso em: 23 apr. 2026.