Razia E-T-, Khan SA, Awan AK. Unraveling of Multifactorial Etiology and Risk Factors of Severe Anemia HB ≤ 6 g/dL. IJBR [Internet]. 2024 Nov. 4 [cited 2025 Oct. 23];2(02):197-202. Available from: https://ijbr.com.pk/IJBR/article/view/157