W T Ulmer, G Reichel. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdolescentAdultAge FactorsAgedAirway Obstruction/etiologyAirway ResistanceAuscultationBronchitis/complicationsBronchitis/epidemiologyChildChronic DiseaseCoal MiningCough/etiologyDustFemaleGermanyHumansMaleMiddle AgedOccupationsPneumoconiosis/complicationsPulmonary Fibrosis/complicationsSmoking/complicationsSputum/metabolismTime Factors
Substances: See more » Dust
Year: 1972 PMID: 4513317 DOI: 10.1111/j.1749-6632.1972.tb40189.x
Source DB: PubMed Journal: Ann N Y Acad Sci ISSN: 0077-8923 Impact factor: 5.691