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 (2), 315-326.