Assessment of Iron Deficiency in Cyanotic Congenital Heart Diseases. The Planet, [S. l.], v. 9, n. 04, p. 162–167, 2026. DOI: 10.5281/zenodo.20760789. Disponível em: https://bdjournals.org/planet/article/view/1286. Acesso em: 26 jun. 2026.