Neves, Sabrina Joany Felizardo, Ana Paula de Oliveira Marques, Marcia Carrera Campos Leal, Alcides da Silva Diniz, Tiberio Silva Medeiros, and Ilma Kruze Grande de Arruda. 2013. “Epidemiology of Medication Use Among the Elderly in an Urban Area of Northeastern Brazil”. Revista De Saúde Pública 47 (4): 759-68. https://doi.org/10.1590/rsp.v47i4.76608.