H Löe, A Anerud, H Boysen, M Smith. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » AdolescentAdultContinental Population GroupsEducational StatusHumansMaleNorwayPeriodontal Diseases/epidemiologyPeriodontal Diseases/etiologySocioeconomic FactorsSri LankaTime Factors
Year: 1978 PMID: 153395 DOI: 10.1111/j.1600-0765.1978.tb00209.x
Source DB: PubMed Journal: J Periodontal Res ISSN: 0022-3484 Impact factor: 4.419