1. Department of Collective Health, Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
2. Department of Health Actions, State of Rio Grande do Sul Secretary of Health, Porto Alegre, Brazil.
3. Family Health Department, Equity Guarantee Coordination, Ministry of Health, Brasília, Brazil.
4. Department of Collective Health, Federal University of Santa Catarina, Florianópolis, Brazil.
5. Coastal Sector, Federal University of Paraná, Matinhos, Brazil.
6. Federal Institute of Rio Grande do Sul Campus Restinga, Porto Alegre, Brazil.