Research Alpha Foundation Heading link Copy link Alpha Foundation 5 It is now widely recognized that prevalence rates of coal mine dust lung disease (CMDLD) in the United States Alpha Foundation 4 Elucidating the individual and combined toxicity of coal mine dust constituents and their contribution to disease Alpha Foundation 3 Characteristics of Dust and Risk Factors Associated with the Development of Rapidly Progressive Pneumoconiosis and PMF Alpha Foundation 2 Linkage of Active Miner Surveillance, Former Miner Disability Evaluations, and Mortality Data Sets Alpha Foundation 1 Clarifying Distribution, Trends, and Determinants of Adverse Health in United States Miners Black Lung Clinical Research Database MSHA U.S. Department of Labor Mine Safety and Health Administration (MSHA) Mineral Dust Lung Disease Registry