title: The surveillance challenge: final stages of eradication of poliomyelitis in the Americas.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D015994:Incidence; D007223:Infant; D007843:Latin America / Q000453:epidemiology; D008297:Male; D010175:Pan American Health Organization; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage; D011159:Population Surveillance
chemical_list: D011054:Poliovirus Vaccine, Inactivated