title: Booster hepatitis B vaccination not necessary for long-term protection in children immunised with hexavalent vaccines.
authors.forename: L
authors.initials: L
authors.lastname: Romanò
authors.forename: A R
authors.initials: AR
authors.lastname: Zanetti
mesh_terms: D002648:Child; D002669:Child Welfare / Q000706:statistics & numerical data; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000008:administration & dosage* / Q000276:immunology*; D005060:Europe / Q000453:epidemiology; D006509:Hepatitis B / Q000276:immunology* / Q000517:prevention & control*; D006510:Hepatitis B Antibodies / Q000097:blood; D006514:Hepatitis B Surface Antigens / Q000276:immunology*; D017325:Hepatitis B Vaccines / Q000008:administration & dosage* / Q000276:immunology*; D006801:Humans; D007156:Immunologic Memory / Q000276:immunology*; D007558:Italy / Q000453:epidemiology; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage* / Q000276:immunology*; D013997:Time Factors; D019564:Unnecessary Procedures; D017778:Vaccines, Combined / Q000008:administration & dosage / Q000276:immunology
chemical_list: D015721:Diphtheria-Tetanus-Pertussis Vaccine; D006510:Hepatitis B Antibodies; D006514:Hepatitis B Surface Antigens; D017325:Hepatitis B Vaccines; C426944:Hexavac; D011054:Poliovirus Vaccine, Inactivated; D017778:Vaccines, Combined