Sicsú, Bernardo, Maria de Fátima Siliansky de Andreazzi, and Tássia Gazé Holguin. “Tax Expenditures With Healthcare in Brazil: The Behavior Between the Years 1996 and 2003”. Brazilian Journal of Political Economy 28, no. 4 (October 1, 2008): 631-647. Accessed May 3, 2024. https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/546.