Guest Editors: Marco Nardini and David A Waller (Barts Thorax Centre, St Bartholomew's Hospital, London, UK)
Guest Editors: Anna Witkowska and Piotr Suwalski (Central Clinical Hospital of the MSWiA, Warsaw, Poland)
Guest Editor: Alessandro Gonfiotti (University of Florence, Florence, Italy)
Guest Editors: Francesco Guerrera (Università Degli Studi di Torino, Turin, Italy); and Anna E. Frick (Medical University of Vienna, Vienna, Austria)
Guest Editors: Dragana Jovanovic (Internal Medicine Clinic "Akta Medica", Belgrade, Serbia); and Semra Bilaceroglu (Health Sciences University, Izmir Dr. Suat Seren Training and Research Hospital for Thoracic Medicine and Surgery, Izmir, Turkey)
Guest Editors: Davide Tosi, Alessandro Palleschi and Paolo Mendogni (Fondazione I.R.C.C.S. Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy)