title: Is polio eradication in the Americas economically justified?
mesh_terms: D003362:Cost-Benefit Analysis; D006801:Humans; D007114:Immunization / Q000191:economics*; D010175:Pan American Health Organization; D011051:Poliomyelitis / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated; D013020:South America
chemical_list: D011054:Poliovirus Vaccine, Inactivated