Interstitial lung disease and anti-myeloperoxidase antibodies : Not a simple association - Sebastiani, M. (Rheumatology Unit. Azienda Ospedaliera Policlinico di Modena. University of Modena and Reggio Emilia) ; Luppi, F. (Department of Medicine and Surgery. University of Milano Bicocca. Respiratory Unit. San Gerardo Hospital. ASST di Monza) ; Sambataro, G. (Regional Referral Centre for Rare Lung Diseases. A.O.U. "Policlinico-Vittorio Emanuele". Department of Clinical and Experimental Medicine. University of Catania) ; Castillo, Diego (Institut d'Investigació Biomèdica Sant Pau) ; Cerri, S. (Respiratory Unit. University of Modena and Reggio Emilia) ; Tomietto, P. (Rheumatology Unit. University of Trieste) ; Cassone, G. (PhD Program in Clinical and Experimental Medicine. University of Modena and Reggio Emilia) ; Bocchino, M. (Department of Clinical Medicine and Surgery. Federico II University Hospital) ; Atienza-Mateo, Belén (Instituto de Investigación Sanitaria Valdecilla (Santander, Cantàbria)) ; Cameli, Paolo (University of Siena. Department of Medicine. Surgery & Neurosciences) ; Moya, Patricia (Institut d'Investigació Biomèdica Sant Pau) ; Faverio, P. (Department of Medicine and Surgery. University of Milano Bicocca. Respiratory Unit. San Gerardo Hospital. ASST di Monza) ; Bargagli, E. (Respiratory Diseases Unit. Department of Medical Sciences. Surgery and Neurosciences. Siena University) ; Vancheri, Carlo (Regional Referral Centre for Rare Lung Diseases. A.O.U. "Policlinico-Vittorio Emanuele". Department of Clinical and Experimental Medicine. University of Catania) ; Gonzalez-Gay, M.A. (Cardiovascular Pathophysiology and Genomics Research Unit. School of Physiology. Faculty of Health Sciences. University of the Witwatersrand) ; Clini, E. (Respiratory Unit. University of Modena and Reggio Emilia) ; Salvarani, C. (Rheumatology Unit. Irccs Arcispedale Santa Maria Nuova. Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia) ; Manfredi, A. (Rheumatology Unit. Azienda Ospedaliera Policlinico di Modena. University of Modena and Reggio Emilia)