GARZÓN-DUQUE, María Osley; CARDONA-ARANGO, María Doris; RODRÍGUEZ-OSPINA, Fabio León; EGURA-CARDONA, Angela María. Informality and employment vulnerability: application in sellers with subsistence work. Revista de Saúde Pública, São Paulo, Brasil, v. 51, p. 89, 2017. DOI: 10.11606/S1518-8787.2017051006864. Disponível em: https://revistas.usp.br/rsp/article/view/139628.. Acesso em: 3 may. 2024.