(1)
Garzón-Duque, M. O.; Cardona-Arango, M. D.; Rodríguez-Ospina, F. L.; egura-Cardona, A. M. Informality and Employment Vulnerability: Application in Sellers With Subsistence Work. Rev. saúde pública 2017, 51, 89. https://doi.org/10.11606/S1518-8787.2017051006864.