Prevalence of Frailty and Its Association with Hospital Outcomes in Elderly Patients: A Prospective Cohort Study (D. N. S. K. K. Dr. Naga Satish Kumar Kota1 & D. T. R. K. Dr. Tanniru Ravi Kumar2 , Trans.). (2021). Cuestiones De Fisioterapia, 50(3), 289-295. https://doi.org/10.48047/hzfptj61