Affiliation: | 1. Department of Surgery, Keio University School of Medicine, Tokyo, Japan;1. Pneumology Service, Hospital Universitario La Fe, Valencia, Spain;1. Institute of Respiratory Diseases, University of Bari, Bari, Italy;2. Imperial College School of Medicine, National Heart Lung Institute, London, UK;1. Royal Victoria Infirmary, Newcastle-upon-Tyne, UK;2. Monklands Hospital, Glasgow, UK |