title: Measles and rubella immunisation campaign. Is a booster necessary?
authors.forename: A
authors.initials: A
authors.lastname: Bull
mesh_terms: D006801:Humans; D007115:Immunization Schedule; D007117:Immunization, Secondary; D007223:Infant; D008457:Measles / Q000517:prevention & control*; D009313:National Health Programs; D006113:United Kingdom