R B Althouse. Show Affiliations »
Abstract
Mesh: See more » AdultCoal MiningHumansMiddle AgedNational Institute for Occupational Safety and Health, U.S.Pneumoconiosis/diagnostic imagingPneumoconiosis/epidemiologyPopulation SurveillanceRadiographyUnited States
Year: 1985 PMID: 3932841
Source DB: PubMed Journal: MMWR CDC Surveill Summ