Kolb Martin, Jenkins Gisli, Richeldi Luca
Department of Medicine, McMaster University and Firestone Institute for Respiratory Health, St. Joseph's HealthCare Hamilton, Hamilton, Ontario, Canada.
Nottingham Respiratory Research Unit, University of Nottingham, Nottingham, UK.
Thorax. 2016 May;71(5):399-400. doi: 10.1136/thoraxjnl-2016-208670. Epub 2016 Apr 11.