title: Injecting reason.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000401:mortality / Q000517:prevention & control*; D001955:British Columbia; D006526:Hepatitis C / Q000150:complications / Q000401:mortality / Q000517:prevention & control*; D006801:Humans; D016320:Substance Abuse Treatment Centers; D015819:Substance Abuse, Intravenous / Q000150:complications / Q000401:mortality / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology