Correlation of vitamin D levels with types of proximal femoral fractures in elderly patients – A Cross sectional study. Global Journal of Integrated Medical and Health, [S. l.], v. 1, n. 1, p. 32–38, 2025. Disponível em: https://umedpress.com/index.php/GGJIMH/article/view/36. Acesso em: 2 nov. 2026.