SILVA, Carlos Roberto de Castro e. Friendship and politicization of social support networks: reflections from a NGO/AIDS study in the great São Paulo area . Saúde e Sociedade, São Paulo, Brasil, v. 18, n. 4, p. 721–732, 2009. DOI: 10.1590/S0104-12902009000400015. Disponível em: https://www.revistas.usp.br/sausoc/article/view/29497.. Acesso em: 21 may. 2024.