Tavares NUL, Luiza VL, Oliveira MA, Costa KS, Mengue SS, Arrais PSD, et al. Free access to medicines for the treatment of chronic diseases in Brazil . Rev. saúde pública [Internet]. 2016 Jan. 1 [cited 2024 Apr. 30];50(supl2):7s. Available from: https://www.revistas.usp.br/rsp/article/view/126601