Respiratory bronchiolitis, respiratory bronchiolitis-associated interstitial lung disease, and desquamative interstitial pneumonia: different entities or part of the spectrum of the same disease process? - Heyneman,L.E.; Ward,S.; Lynch,D.A.; Remy-Jardin,M.; Johkoh,T.; Müller,N.L. (Am J Roentgenol, 1999)