P J Imperato. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » ChildChild, PreschoolHumansImmunizationInfantNew York CityPoliomyelitis/epidemiologyPoliomyelitis/prevention & control
Year: 1976 PMID: 1066178 PMCID: PMC1807241
Source DB: PubMed Journal: Bull N Y Acad Med ISSN: 0028-7091