title: [Safety of hexavalent combined vaccines and the principle of precaution].
authors.affiliation: Area Pediátrica, Hospital Universitario Vall d'Hebron, Universidad Autónoma de Barcelona, España. fmoraga@acmcb.es
authors.forename: F A
authors.initials: FA
authors.lastname: Moraga Llop
authors.forename: L
authors.initials: L
authors.lastname: Salleras Sanmartí
mesh_terms: D002648:Child; D006801:Humans; D012449:Safety; D017778:Vaccines, Combined / Q000009:adverse effects
chemical_list: D017778:Vaccines, Combined