1. El primer paso Publication: [New York, N.Y.] : Departamento de Salud del Estado de Nueva York, [1989] Subject(s): Acquired Immunodeficiency Syndrome -- prevention & controlHealth BehaviorSubstance-Related DisordersNeedlesDisinfection -- methodsSodium HypochloriteCondomsSafe Sex
2. La drogadicción es un problema dificil de resolver sin apoyo Publication: [Mexico] : Centros de Integración Juvenil, [19--] Subject(s): Substance-Related DisordersPatient Acceptance of Health Care
