Alves, Luciana Correia, Iúri da Costa Leite, and Carla Jorge Machado. “ Factors Associated With Functional Disability of Elderly in Brazil: A Multilevel Analysis ”. Revista de Saúde Pública 44, no. 3 (June 1, 2010): 468–478. Accessed June 3, 2024. https://www.revistas.usp.br/rsp/article/view/32792.