Leguía-Cerna , J.A. , Serna-Alarcón , V. and Díaz-Vélez , C. 2022. Factors associated with fragility in older adults hospitalized in surgical services. Revista del Cuerpo Médico Hospital Nacional Almanzor Aguinaga Asenjo. 15, 3 (Nov. 2022), 404–411. DOI:https://doi.org/10.35434/rcmhnaaa.2022.153.1317.