Ferdous, Jannatul, Sabera Khatun, Subrata Kumar Biawas, Latifa Akter, and Kashfia Ahmed Keya. “Serum Concentration of Folate, Vitamin B₁₂ And Homocysteine in Patients of Cervical Cancer”. Bangabandhu Sheikh Mujib Medical University Journal 9, no. 4 (December 5, 2016): 188–192. Accessed April 26, 2024. https://banglajol.info/index.php/BSMMUJ/article/view/30104.