Guest Editors: Anna Witkowska and Piotr Suwalski (Central Clinical Hospital of the MSWiA, Warsaw, Poland)

Guest Editors: Marco Nardini and David A Waller (Barts Thorax Centre, St Bartholomew's Hospital, London, UK)

Guest Editor: Alessandro Gonfiotti (University of Florence, Florence, Italy)

Guest Editors: Abbas E. Abbas (Temple University Hospital, Philadelphia, PA, USA) and Stacey Su (Fox Chase Cancer Center, Philadelphia, PA, USA)

Guest Editors: Dragana Jovanovic (Internal Medicine Clinic “Akta Medica”, Belgrade, Serbia) and Semra Bilaceroglu (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)

Guest Editors: Dominique Vervoort (Johns Hopkins Bloomberg School of Public Health, Baltimore, MA, USA); and Marcelo Cardarelli (Inova Children's Hospital, Falls Church, VA, USA)

Guest Editors: Duilio Divisi and Roberto Crisci (University of L'Aquila, Thoracic Surgery Unit, "Giuseppe Mazzini" Hospital, Teramo, Italy)

Guest Editor: Hitoshi Igai (Japanese Red Cross Maebashi Hospital, Maebashi, Gunma, Japan)

Guest Editor: József Furák (University of Szeged, Szeged, Hungary)

Guest Editors: Fernando A. M. Herbella (Escola Paulista de Medicina, Federal University of São Paulo, São Paulo, Brazil); Volha Raznitsyna (Mogilev City Hospital, Mogilev, Belarus)