title: UNICEF asks donors to give poorer nations longer-term commitment.
authors.forename: Khabir
authors.initials: K
authors.lastname: Ahmad
mesh_terms: D002648:Child; D003906:Developing Countries; D006801:Humans; D017589:Immunization Programs / Q000191:economics*; D013997:Time Factors; D014480:United Nations / Q000191:economics*; D014612:Vaccines / Q000600:supply & distribution*
chemical_list: D014612:Vaccines