Tooba Fateen, Zertaj Kashif, Sehar Shamshad Ali, Fauzia Aamer, Kanwar Sajid Ali, Muhammad Bilal Pasha, Sonia Zafar Warriach. “Vitamin B 12 deficiency….The Predominant Cause of Macrocytic Anemia in Pediatric Population Visiting Children Hospital Lahore”. Pakistan Journal of Medical & Health Sciences 16, no. 03 (April 12, 2022): 242. Accessed September 27, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/414.