Aguilar Fernández E, Carballo Alfaro AM. Factors associated with disability in basic and instrumental activities of daily living in Costa Rican residents aged 60 and over. URJ [Internet]. 2022 May 11 [cited 2024 Apr. 18];14(1):e3838. Available from: https://revistas.uned.ac.cr/index.php/cuadernos/article/view/3838