A B HILL, J KNOWELDEN. Show Affiliations »
Abstract
Entities: Disease
Keywords: POLIOMYELITIS
Mesh: See more » BiometryEnglandHumansPoliomyelitisVaccinationWales
Year: 1950 PMID: 15426789 PMCID: PMC2038021 DOI: 10.1136/bmj.2.4669.1
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447