title: [Protective effect of 2 acellular pertussis vaccines in a double-blind placebo controlled clinical trial].
authors.forename: L O
authors.initials: LO
authors.lastname: Kallings
authors.forename: P
authors.initials: P
authors.lastname: Olin
authors.forename: J
authors.initials: J
authors.lastname: Storsaeter
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D007223:Infant; D010567:Pertussis Vaccine / Q000008:administration & dosage* / Q000009:adverse effects; D010919:Placebos
chemical_list: D010567:Pertussis Vaccine; D010919:Placebos
vernacular_title: Skyddseffekten av två acellulära kikhostevacciner i en dubbelblind placebokontrollerad klinisk prövning.