Carvalho, Ana Paula de, André Luis Alves de Quevedo, Priscila Farfan Barroso, and Cristian Fabiano Guimarães. 2023. “Health Regionalization in Rio Grande Do Sul, Brazil: View of State Managers”. Saúde E Sociedade 32 (3): e220142pt. https://doi.org/10.1590/S0104-12902023220142pt.