Global routine vaccination coverage, 2009.
D002675:Child, Preschool; D015721:Diphtheria-Tetanus-Pertussis Vaccine / Q000008:administration & dosage; D014943:Global Health; D006801:Humans; D017589:Immunization Programs; D007115:Immunization Schedule; D007223:Infant; D014611:Vaccination / Q000706:statistics & numerical data*; D014612:Vaccines / Q000008:administration & dosage*; D014944:World Health Organization
D015721:Diphtheria-Tetanus-Pertussis Vaccine; D014612:Vaccines