Biffi, A., G. Dei, F. De Giacomi, A. Stainer, L. O. Parma, M. R. Pozzi, P. Faverio, and A. Pesci. “Non-Specific Interstitial Pneumonia and Features of Connective Tissue Disease: What Are the Consequences of a Different Point of View?”. Monaldi Archives for Chest Disease, Vol. 88, no. 3, Sept. 2018, doi:10.4081/monaldi.2018.970.