BETANCUR, Heber Nehemias Chui; ARIAS, Máximo Valdivia. Social programs and the quality of life of elderly people in situations of extreme poverty. O Mundo da Saúde, São Paulo, v. 48, 2024. DOI: 10.15343/0104-7809.202448e15962024P. Disponível em: https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/1596. Acesso em: 14 sep. 2025.