title: [Meningococcal infection: should we vaccinate?].
authors.forename: J
authors.initials: J
authors.lastname: Casado Flores
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007167:Immunotherapy; D007223:Infant; D008589:Meningococcal Infections / Q000517:prevention & control*; D009345:Neisseria meningitidis; D013030:Spain