Social networks, old age and poverty in the department of Quindio: The functioning of the social networks of the elderly people in poverty. Rev. Invest. Univ. Quindío [Internet]. 2011 Dec. 31 [cited 2026 Jun. 25];22(1):30-47. Available from: https://ojs.uniquindio.edu.co/ojs/index.php/riuq/article/view/655