Plant and Animal Protein Intake and Transitions From Multimorbidity to Frailty and Mortality in Older Adults - Vazquez-Fernandez, Aitana; Caballero, Francisco F; Caballero, Francisco F; Yevenes-Briones, Humberto; Struijk, Ellen A; Struijk, Ellen A; Baylin, Ana; Fung, Teresa T; Fung, Teresa T; Lopez-Garcia, Esther (Journal of Cachexia Sarcopenia and Muscle, 2025)