Carranza Ramírez, A. I. Factores sociodemográficos Asociados Al Consumo De Drogas De Recolectores De Basura En San José Socio-Demographic Factors Associated With the Consumption of Drugs from Garbage Collectors in San José Fatores sociodemográficos Associados Ao uso... J. Health NPEPS 2017, 2, 315-326.