Silva, Carlos Roberto de Castro e, Pâmela Talamoni Chiaperini, Maria Fernanda Petroli Frutuoso, and Maria Graciela Gonzalez Perez de Morell. 2014. “ University Extension and Practice of Community Health Workers: Welcome and Citizen Learning ”. Saúde E Sociedade 23 (2): 677-88. https://doi.org/10.1590/S0104-12902014000200026.