Drug abuseAIDS (Disease)--Patients--Drug useHIV infections—PreventionHIV infections--DiagnosisHIV infections--Risk factorsIntravenous drug abusersMedicineEpidemiologyPublic health
BCG vaccinesMycobacterium tuberculosisTuberculosis--TreatmentMedical sciencesMedicinePublic healthNew York (N.Y.). Department of Health and Mental Hygiene