Hoffman KA, Beltrán J, Ponce J, García-Fernandez L, Calderón M, Muench J, et al. Barriers to implementing screening, brief intervention and referral to treatment for substance use in HIV-AIDS health services in Peru. Rev Peru Med Exp Salud Publica [Internet]. 2016 Jul. 25 [cited 2024 May 2];33(3):432-7. Available from: https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/2293