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Abstract
Entities: Species
Mesh: See more » Africa, Western/epidemiologyHumansIndonesia/epidemiologyNigeria/epidemiologyPoliomyelitis/epidemiologyPoliomyelitis/prevention & controlPoliomyelitis/transmissionPoliomyelitis/virologyPoliovirusSomalia/epidemiologyYemen/epidemiology
Year: 2006 PMID: 16671226
Source DB: PubMed Journal: Wkly Epidemiol Rec ISSN: 0049-8114