Does vitamin D help with falls in the elderly?. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 26, n. 5, p. 514–6, 2010. DOI: 10.32385/rpmgf.v26i5.10787. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10787. Acesso em: 17 apr. 2026.