title: US drug overdose deaths: a global challenge.
mesh_terms: D000293:Adolescent; D000328:Adult; D062787:Drug Overdose / Q000401:mortality*; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D053610:Opiate Alkaloids / Q000009:adverse effects; D011203:Poverty; D014481:United States / Q000453:epidemiology; D055815:Young Adult
chemical_list: D053610:Opiate Alkaloids