Macedo, M. N. G. F.; Alves, Élen dos S.; Jesus, I. T. M. de; Inouye, K.; Brito, T. R. P. de; Orlandi, A. A. dos S. Frailty Is Associated With Sociodemographic and Health Factors and Related to the Care Context of Older Caregivers: A Brazilian Cross-Sectional Study. Sao Paulo Med J 2023, 141, 1-8.