D W Groce, W G Carr, F J Hearl. Show Affiliations »
Abstract
Mesh： See more » Data CollectionEnvironmental ExposureHealth SurveysHumansMiningNational Institute for Occupational Safety and Health, U.S.Occupational MedicineSurveys and QuestionnairesUnited States
Year: 1986 PMID： 3093841
Source DB: PubMed Journal: MMWR CDC Surveill Summ