Safdar, Ayesha, Saba Mehmood, and Munazza Andleeb. “Effect of Low BMI On Preterm Delivery”. Indus Journal of Bioscience Research 3, no. 5 (August 31, 2025): 961–965. Accessed May 31, 2026. https://ijbr.com.pk/IJBR/article/view/2025.