title: Health workers and vaccination coverage in developing countries.
authors: Onyebuchi A
authors: OA
authors: Arah
mesh_terms: D000488:Allied Health Personnel / Q000600:supply & distribution*; D004522:Educational Status; D005260:Female; D006801:Humans; D032541:Mass Vaccination / Q000706:statistics & numerical data*; D009549:Nigeria; D023321:Poliovirus Vaccines / Q000008:administration & dosage
chemical_list: D023321:Poliovirus Vaccines