Ambreen, Afshan, Samina Khurshid, Ayesha Intsar, and Misbah Khurshid. 2023. “Pervious Cesarean Birth: A Risk Factor for Placenta Previa?”. Esculapio Journal of SIMS 9 (3). Pakistan:120-22. https://esculapio.pk/journal/index.php/journal-files/article/view/730.