Ma, A., Huang, R., Guo, J., Wang, G., Huang, H., Li, X., . . . Yu, X. Association of combined pulmonary fibrosis and emphysema in rheumatoid arthritis with high titer of rheumatoid factor and autoimmunity to the lung. Frontiers Media S.A.
Chicago Style (17th ed.) CitationMa, Aiping, et al. Association of Combined Pulmonary Fibrosis and Emphysema in Rheumatoid Arthritis with High Titer of Rheumatoid Factor and Autoimmunity to the Lung. Frontiers Media S.A.
MLA (9th ed.) CitationMa, Aiping, et al. Association of Combined Pulmonary Fibrosis and Emphysema in Rheumatoid Arthritis with High Titer of Rheumatoid Factor and Autoimmunity to the Lung. Frontiers Media S.A.
Warning: These citations may not always be 100% accurate.