xxviii Florian von Groote-Bidlingmaier Division of Pulmonology Dept of Medicine University of Stellenbosch and Tygerberg Academic Hospital Cape Town, South Africa florianv@sun.ac.za Susan A. Ward Human Bio-Energetics Research Centre Crickhowell, UK saward@dsl.pipex.com Jadwiga A. Wedzicha Academic Unit of Respiratory Medicine University College London London, UK w.wedzicha@ucl.ac.uk Athol U. Wells Interstitial Lung Disease Unit Royal Brompton Hospital London, UK Athol.Wells@rbht.nhs.uk Tobias Welte Dept of Respiratory Medicine Hannover Medical School Hanover, Germany Welte.Tobias@mh-hannover.de Brian J. Whipp† Nathalie Wirth University of Nancy Henri Poincaré Nancy, France n.wirth@chu-nancy.fr Mark Woodhead Dept of Respiratory Medicine Manchester Royal Infirmary Manchester, UK mark.woodhead@cmft.nhs.uk Andrea Zanini Pneumology Unit, Fondazione Salvatore Maugeri, IRCCS, Tradate, Italy and Dept of Clinical and Experimental Medicine, University of Insubria, Varese, Italy andrea.zanini@fsm.it Jean-Pierre Zellweger Swiss Lung Association Berne, Switzerland zellwegerjp@swissonline.ch Eleftherios Zervas 7th Pulmonary Dept Athens Chest Hospital Athens, Greece lefzervas@yahoo.gr Gernot Zissel Dept of Pneumology University Medical Centre Freiburg Freiburg, Germany gernot.zissel@uniklinik-freiburg.de