Clinical significance of histological classification of idiopathic interstitial pneumonia
K.R. Flaherty, G.B. Toews, W.D. Travis, T.V. Colby, E.A. Kazerooni, B.H. Gross, A. Jain, R.L. Strawderman, R. Paine, A. Flint, J.P. Lynch, F.J. Martinez
European Respiratory Journal Feb 2002, 19 (2) 275-283; DOI: 10.1183/09031936.02.00182002