Silva, Claudia Maria Scheffel Corrêa da, Jose Roque Junges, Solange L’Abbate, and Vilene Moehleckec. 2021. “Institutional Analysis of Health Surveillance in a City in the Metropolitan Region of Porto Alegre, Rio Grande Do Sul, Brazil ”. Saúde E Sociedade 30 (1). https://doi.org/10.1590/S0104-12902021190904.