Shaikh, Faryal, Syed Imtiaz Ahmed Jafry, and Asad Ali Khan. “Factors Affecting the Consumption of Iodized Salt by pregnant Women in Karachi”. Pakistan Journal of Medical Sciences 38, no. 3 (January 26, 2022). Accessed May 6, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/4991.