Idris Mohammed. Show Affiliations »
Abstract
Mesh: See more » HumansImmunizationIncidenceNigeria/epidemiologyPoliomyelitis/epidemiologyPoliomyelitis/prevention & control
Year: 2002 PMID: 12202337 PMCID: PMC1124008 DOI: 10.1136/bmj.325.7362.493
Source DB: PubMed Journal: BMJ ISSN: 0959-8138