Ola Mustafa, and Salihah Mustafa. “ Prevalence and Relation of Vitamin D and Obesity Among Infertile Women”. AlQalam Journal of Medical and Applied Sciences (December 4, 2023): 766–772. Accessed May 3, 2025. https://www.journal.utripoli.edu.ly/index.php/Alqalam/article/view/418.