Pinto, Nicanor R. S., Sandra Maria Spedo, and Oswaldo Yoshimi Tanaka. 2010. “ (Im)possibilities of Implementing an Unified Health Services Management in the Brazilian National Health System (SUS) in a Large Municipality: The Case of São Paulo City, Brazil ”. Saúde E Sociedade 19 (3): 518-32. https://doi.org/10.1590/S0104-12902010000300005.