Eur Respir Rev 2014 Sep;23(133):308-19
Unit for Interstitial Lung Diseases, Dept of Pulmonary Medicine, University Hospitals Leuven, Leuven, Belgium. Operative Unit of Pathology, S. Maria Nuova Hospital, Reggio Emilia, Italy. Section of Pathology, University Hospital of Modena, Modena, Italy. Section of Diagnostic Imaging, Dept of Surgery, University of Parma, Parma, Italy. Interstitial and Rare Lung Disease Unit, Ruhrlandklinik, University Hospital, University of Duisburg-Essen, Germany. Medical University Clinic, Canton Hospital Baselland and University of Basel, Liestal, Switzerland.