title: "PolioPlus", a booster shot.
authors.affiliation: George Washington University Medical Center, Children's National Medical Center, Washington, DC 20010.
authors.forename: J L
authors.initials: JL
authors.lastname: Sever
authors.forename: M J
authors.initials: MJ
authors.lastname: McQuestion
authors.forename: J H
authors.initials: JH
authors.lastname: Stucky
authors.forename: M
authors.initials: M
authors.lastname: Rock
mesh_terms: D002648:Child; D002675:Child, Preschool; D003906:Developing Countries; D006801:Humans; D007117:Immunization, Secondary; D007391:International Cooperation; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage*
chemical_list: D011055:Poliovirus Vaccine, Oral