Rossi Andrea, van der Molen Thys, Del Olmo Ricardo, Wehbe Luis
Pulmonary Unit, University of Verona, Verona, Italy.
University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
Eur Respir J. 2015 Apr;45(4):1188-9. doi: 10.1183/09031936.00003715.