R T RAVENHOLT. Show Affiliations »
Abstract
Entities: Disease
Keywords: POLIOMYELITIS/statistics
Mesh: See more » BiometryHumansImmunizationPoliomyelitis/statistics & numerical dataResidence CharacteristicsVaccination
Year: 1961 PMID: 13739870 PMCID: PMC1929618
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792