ELWAFA, Abdulhakim; HAWAD , Ali; MRAMI, Shamkha. The Prevalence of Vitamin D Deficiency among Students of Faculty of Engineering and Technical Sciences in Brack Al-Shatti. Wadi Alshatti University Journal of Pure and Applied Sciences, Libya, v. 2, n. 1, p. 84–89, 2024. Disponível em: https://waujpas.com/index.php/journal/article/view/61.. Acesso em: 23 nov. 2024.