title: [Controversy on the effectiveness of vaccinations].
authors.forename: J
authors.initials: J
authors.lastname: de la Flor i Bru
mesh_terms: D006801:Humans; D016896:Treatment Outcome; D014611:Vaccination / Q000009:adverse effects / Q000592:standards*
vernacular_title: Polémica sobre la efectividad de las vacunas.