Orellana Vidal, Kathary, Loreto Villegas Méndez, Yuliana Torres Pérez, Emilio Mansilla Ruiz, María Julia Calvo Gil, and Pamela Barrientos Villalobos. 2026. “Physical and Multidimensional Frailty in Active Older Adults from a Social Foundation in Southern Chile”. Millenium - Journal of Education, Technologies, and Health 2 (30):e44830. https://doi.org/10.29352/mill0230.44830.