Wasim, Tayyiba, Natasha Bushra, Arif Tajammul, Shamsa Humayun, Saba Rasool, Fatima Shahbaz, Anam Riaz, Farah Siddique, Khadija Irfan Khawaja, Aziz Fatima, Zubia Zafar, and Khalid Saeed Khan. “Ferritin Screening and Iron Treatment for Maternal Anemia and Fetal Growth Restriction Prevention - A Multicenter Randomized Controlled Trial (FAIR Study)”. Pakistan Journal of Medical Sciences 39, no. 1 (December 3, 2022). Accessed February 4, 2023. https://pjms.org.pk/index.php/pjms/article/view/6686.