R Eastman, J Sheridan, D C Poskanzer. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAge FactorsEpidemiologic MethodsHumansMassachusettsMiddle AgedMultiple Sclerosis/epidemiologyMultiple Sclerosis/etiologyMultiple Sclerosis/mortalityTime FactorsUrban PopulationWater PollutionWater Supply
Year: 1973 PMID: 4728752 DOI: 10.1056/NEJM197310112891507
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245