HATEM, Nour; ROSYIDI, Rohadi; SAMI, Mohamed; TARIQ, Sana; WULANDARI, Putri. A Cross-Sectional Study on Vitamin D Deficiency as a Risk Factor for Depression in the Elderly. Avicenna Journal of Health Sciences, [S. l.], v. 1, n. 4, 2024. DOI: 10.71158/ajhs.v1i4.50. Disponível em: https://www.avicennajhs.com/index.php/ajhs/article/view/50. Acesso em: 28 oct. 2025.