Prevalence of Vitamin D Insufficiency among Older Adults in KNUST Hospital, Kumasi. Journal of Science and Technology, [S. l.], v. 42, n. 3, p. 1–12, 2024. DOI: 10.4314/just.v42i3.1587. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/1587. Acesso em: 11 jun. 2026.