Luiza VL, Tavares NUL, Oliveira MA, Arrais PSD, Ramos LR, Pizzol T da SD, et al. Catastrophic expenditure on medicines in Brazil . Rev. saúde pública [Internet]. 2016 Jan. 1 [cited 2024 May 5];50(supl2):15s. Available from: https://www.revistas.usp.br/rsp/article/view/126578