Hoffman, K. A., Beltrán, J., Ponce, J., García-Fernandez, L., Calderón, M., Muench, J., Benites, C., Soto, L., McCarty, D., & Fiestas, F. (2016). Barriers to implementing screening, brief intervention and referral to treatment for substance use in HIV-AIDS health services in Peru. Revista Peruana De Medicina Experimental Y Salud Pública, 33(3), 432-7. https://doi.org/10.17843/rpmesp.2016.333.2293