Health workers and vaccination coverage in developing countries.
Arah
Onyebuchi A
OA
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
D023321:Poliovirus Vaccines