Ozdemir, Abdurrahman Avar, and Yakup Cag. “Neonatal Vitamin D Status and the Risk of Neonatal Sepsis: Vitamin D Status and Neonatal Sepsis”. Pakistan Journal of Medical Sciences 35, no. 2 (March 20, 2019). Accessed April 24, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/342.