Simão, Eunice, Gelson Luiz de Albuquerque, and Alacoque Lorenzini Erdmann. “Primary Health Care in Brazil (1980- 2006): A Few Prominent Points”. Rev Rene 8, no. 2 (April 11, 2007). Accessed May 21, 2024. http://www.periodicos.ufc.br/rene/article/view/5304.