xxv Josep Roca Hospital Clinic IDIBAPS CIBERES University of Barcelona Barcelona, Spain jroca@clinic.ub.es Gernot Rohde Dept of Respiratory Medicine Maastricht University Medical Centre Maastricht, the Netherlands g.rohde@mumc.nl Nicola Santelmo Université de Strasbourg and Hôpitaux Universitaires de Strasbourg Strasbourg, France Nicola.Santelmo@chru-strasbourg.fr Giuseppe Sarno Pulmonary Environmental Epidemiology Unit Institute of Clinical Physiology National Research Council Pisa, Italy sarnogiu@ifc.cnr.it Giorgio Scano Dept of Internal Medicine Section of Immunology and Respiratory Medicine University of Florence Florence, Italy gscano@unifi.it Arnaud Scherpereel Faculté de Médecine, Université de Lille Nord de France, CHRU de Lille, and INSERM unit 1019, CIIL, Institut Pasteur de Lille Lille, France arnaud.scherpereel@chru-lille.fr Paul Schneider DRK Kliniken Berlin Thoracic Surgery Berlin, Germany p.schneider@drk-kliniken-berlin.de Bernd Schönhofer Abteilung für Pneumologie und Internistische Intensivmedizin Krankenhaus Oststadt-Heidehaus Klinikum Region Hannover Hanover, Germany Bernd.Schoenhofer@t-online.de Macé M. Schuurmans University Hospital Zurich, Switzerland mschuurmans@me.com Martina Sester Dept of Transplant and Infection Immunology Institute of Virology University of the Saarland Homburg, Germany Martina.Sester@uniklinikum- saarland.de Pallav L. Shah Royal Brompton Hospital London, UK pallav.shah@ic.ac.uk Nikolaos M. Siafakas Dept of Thoracic Medicine Medical School University of Crete Heraklion, Greece siafak@med.uoc.gr Torben Sigsgaard Aarhus University Aarhus, Denmark Sigsgaard@dadlnet.dk