Syed W, Liaqat N, Naseeb G, Khattak SM. Relationship of placental edge thickness and cervical length to gestational age at delivery in patients with placenta previa. Pak J Med Sci [Internet]. 2022May18 [cited 2024Apr.23];38(5). Available from: https://www.pjms.org.pk/index.php/pjms/article/view/5097