Boing, Alexandra Crispim, Andréa Dâmaso Bertoldi, Leila Garcia Posenato, and Karen Glazer Peres. 2014. “ The Influence of Health Expenditures on Household Impoverishment in Brazil ”. Revista De Saúde Pública 48 (5): 797-807. https://doi.org/10.1590/S0034-8910.2014048005113.