U Smidt, A Mohamad, G Worth, L Gasthaus, W Stahlmann. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » AdolescentAdultAge FactorsAgedBronchitis/epidemiologyChronic DiseaseCoal MiningDustFemaleGermany, WestHumansInsurance, HealthMaleMiddle AgedOccupational Diseases/epidemiologySex Factors
Substances: See more » Dust
Year: 1974 PMID: 4417123 DOI: 10.1007/BF02179324
Source DB: PubMed Journal: Pneumonologie ISSN: 0033-4073