W R Russell. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdolescentAge FactorsChildChild, PreschoolEnvironmentHumansInfantInfant, NewbornMultiple Sclerosis/epidemiologyMultiple Sclerosis/etiologySouth Africa
Year: 1971 PMID: 5097404 PMCID: PMC1799363 DOI: 10.1136/bmj.4.5779.112-a
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447