Martins, Giovana Silva, Lucas Lima Galvão, Sheilla Tribess, Joilson Meneguci, and Jair Sindra Virtuoso Júnior. “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 141, no. 1 (January 5, 2023): 12–19. Accessed March 14, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/423.