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Factors associated with Combined Pulmonary Fibrosis and Emphysema. Abbreviations: IPF—idiopathic pulmonary fibrosis, CTD-ILD—connective tissue disease-associated interstitial lung disease, RA-ILD—rheumatoid arthritis-associated interstitial lung disease, SS-ILD—systemic sclerosis-associated interstitial lung disease, c-ANCA—antineutrophil cytoplasmic autoantibody, fHP—fibrotic hypersensitivity pneumonitis.
