Drug use frequency among street-recruited heroin and cocaine users in harlem and the bronx before and after September 11, 2001
Factor S, Wu Y, Monserrate J, Edwards V, Cuevas Y, Del Vecchio S, Vlahov D. Drug use frequency among street-recruited heroin and cocaine users in harlem and the bronx before and after September 11, 2001. Journal Of Urban Health 2002, 79: 404-408. PMID: 12200509, PMCID: PMC3456797, DOI: 10.1093/jurban/79.3.404.Peer-Reviewed Original Research