Ashfaq, Muhammad, Muhammad Zahoor Janjua, and Muhammad Nawaz. “EFFECTS OF MATERNAL SMOKING ON PLACENTAL MORPHOLOGY”. Journal of Ayub Medical College Abbottabad 15, no. 3 (October 31, 2003). Accessed May 19, 2025. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/3969.