title: [Why is the safest polio vaccine not selected by the WHO?].
authors.forename: S
authors.initials: S
authors.lastname: Tallmo
mesh_terms: D014943:Global Health; D006801:Humans; D011051:Poliomyelitis / Q000517:prevention & control; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage / Q000191:economics / Q000592:standards; D014944:World Health Organization
chemical_list: D011054:Poliovirus Vaccine, Inactivated