Quintero-Cruz, M. V.; Herazo-Beltrán, Y.; Terán-Martínez, M.; Viecco-Montero, L.; Coronel-Verdecia, A.; Villegas-Padilla, Y.; Cure Manchego, J. Frailty Levels in Non-Institutionalized Older Adults and Sociodemographic Characteristics. Gac Méd Caracas 2021, 129, 877-883.