Frailty prevalence and related factors in older adults from southern Brazil: A cross-sectional observational study. Clinics, [S. l.], v. 75, p. e1694, 2020. DOI: 10.6061/clinics/2020/e1694. Disponível em: https://www.revistas.usp.br/clinics/article/view/173656.. Acesso em: 29 apr. 2024.