title: [HIV infection in patients without apparent risk factors].
authors.forename: J
authors.initials: J
authors.lastname: Castellanos Maroto
authors.forename: F
authors.initials: F
authors.lastname: Lahoz
authors.forename: P
authors.initials: P
authors.lastname: Seguido
authors.forename: J M
authors.initials: JM
authors.lastname: Lobos
mesh_terms: D015658:HIV Infections / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors
vernacular_title: Infección por VIH en paciente sin aparentes factores de riesgo.