title: Tragic magic: word usage among New York City heroin addicts.
mesh_terms: D000293:Adolescent; D000328:Adult; D004014:Dictionaries as Topic; D005006:Ethnicity; D006556:Heroin Dependence; D006801:Humans; D007802:Language; D008297:Male; D009519:New York City; D009626:Terminology as Topic