Unraveling of Multifactorial Etiology and Risk Factors of Severe Anemia HB ≤ 6 g/dL. Indus Journal of Bioscience Research, [S. l.], v. 2, n. 02, p. 197–202, 2024. DOI: 10.70749/ijbr.v2i02.157. Disponível em: https://ijbr.com.pk/IJBR/article/view/157. Acesso em: 16 aug. 2025.