title: Ever-changing world of pediatric vaccines: why are we giving more shots?
authors.forename: M R
authors.initials: MR
authors.lastname: Schleiss
mesh_terms: D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000276:immunology; D006801:Humans; D007110:Immunity, Active; D007223:Infant; D010567:Pertussis Vaccine / Q000276:immunology; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage; D014612:Vaccines / Q000008:administration & dosage* / Q000009:adverse effects / Q000276:immunology; D017778:Vaccines, Combined / Q000008:administration & dosage
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine; D010567:Pertussis Vaccine; D011054:Poliovirus Vaccine, Inactivated; D014612:Vaccines; D017778:Vaccines, Combined