Apoajela Ahmed, Manal Amr, Basma Almoner, Moudah Salim, and Saja Abudaber. “Evaluation of Vitamin D Status Among Adult Population in Tripoli Region, Libya”. AlQalam Journal of Medical and Applied Sciences (October 15, 2023): 626–634. Accessed December 21, 2024. https://journal.utripoli.edu.ly/index.php/Alqalam/article/view/368.