Ocké-Reis, Carlos Octávio, and Simone de Douza Cardoso. “Pricing regulatiâon of Individual Health Plans”. Brazilian Journal of Political Economy 31, no. 3 (July 1, 2011): 455-470. Accessed April 25, 2024. https://centrodeeconomiapolitica.org.br/repojs/index.php/journal/article/view/415.