@article{article40371cab, title = {Regional Governance in Brazil’s Unified Health System: a conceptual essay}, author = {Ribeiro, Patrícia Tavares and Tanaka, Oswaldo Yoshimi and Denis, Jean-Louis}, year = {2017}, doi = {10.1590/1413-81232017224.28102016}, journal = {Ciência & Saúde Coletiva} }