Rheumatoid arthritis-associated interstitial lung disease: radiologic identification of usual interstitial pneumonia pattern.
Assayag D, Elicker BM, Urbania TH, Colby TV, Kang BH, Ryu JH, King TE, Collard HR, Kim DS, Lee JS. Rheumatoid arthritis-associated interstitial lung disease: radiologic identification of usual interstitial pneumonia pattern. Radiology. 2014 Feb; 270(2):583-8.