Vitamin D Deficiency and its Impact on Depression among Al-Maarefa University Students, Riyadh, Saudi Arabia. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 12, n. 03, 2018. DOI: 10.22377/ajp.v12i03.2628. Disponível em: http://www.asiapharmaceutics.info/index.php/ajp/article/view/2628. Acesso em: 14 apr. 2026.