Marco Guazzi, MD, PhD University of Milano, Milano, Italy
Istituto Malattie Respiratorie University of Milan, Milan, Italy
University Hospital Trieste, Trieste, Italy
Istituto Nazionale di riposo e cura per anziani (INRCA), Casatenovo, Italy
Copenhagen university hospital, Gentofte, Hellerup, Denmark
Gasthuisberg University Hospitals KUL, Leuven, Belgium
Hôpital Jean Verdier, Bondy, France
Centro Cardiologico Monzino, Milan, Italy