title: [Decrease in the annual frequency of infectious endocarditis among intravenous drug users in southern Spain].
authors.forename: M
authors.initials: M
authors.lastname: Torres-Tortosa
authors.forename: A
authors.initials: A
authors.lastname: Rivero
authors.forename: A
authors.initials: A
authors.lastname: de Alarcón
authors.forename: A
authors.initials: A
authors.lastname: Vergara
authors.forename: F
authors.initials: F
authors.lastname: Lozano
authors.forename: J M
authors.initials: JM
authors.lastname: Reguera
mesh_terms: D000280:Administration, Inhalation; D016000:Cluster Analysis; D015897:Comorbidity; D004697:Endocarditis, Bacterial / Q000453:epidemiology* / Q000209:etiology / Q000635:transmission; D015658:HIV Infections / Q000453:epidemiology / Q000209:etiology / Q000635:transmission; D003932:Heroin / Q000008:administration & dosage; D006556:Heroin Dependence / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007275:Injections, Intravenous / Q000009:adverse effects; D013030:Spain / Q000453:epidemiology; D015819:Substance Abuse, Intravenous / Q000150:complications / Q000453:epidemiology*
chemical_list: D003932:Heroin