Vaccines and the world of child health.
D002648:Child; D046688:Child Mortality / Q000639:trends; D002669:Child Welfare / Q000639:trends*; D003906:Developing Countries / Q000706:statistics & numerical data; D005544:Forecasting; D014943:Global Health; D006301:Health Services Needs and Demand; D006801:Humans; D017589:Immunization Programs / Q000458:organization & administration; D014611:Vaccination / Q000639:trends*; D014944:World Health Organization / Q000458:organization & administration