Gubran, Ali N. M., Hanan A. A. Mohammed, Faiza Ali S. Ali, Hussienh A. A. Alabdly, Taima'a Tariq A. Mohammed, Maha A. H. Mohsen, Ghalya S. T. Ali, et al. , trans. “Estimation of Vitamin D Levels Among Female Students at University of Sciences and Technology, Aden, Yemen. A Cross-Sectional Analysis”. Yemeni Journal for Medical Sciences 19, no. 4 (March 18, 2025). Accessed June 7, 2025. https://journals.ust.edu/index.php/yjms/article/view/2837.