MARTINS, G. S.; GALVÃO, L. L.; TRIBESS, S.; MENEGUCI, J.; VIRTUOSO JÚNIOR, J. S. Isotemporal substitution of sleep or sedentary behavior with physical activity in the context of frailty among older adults: a cross-sectional study. São Paulo Medical Journal, [S. l.], v. 141, n. 1, p. 12–19, 2023. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/423. Acesso em: 14 mar. 2025.