An official American Thoracic Society/European Respiratory Society statement: asthma control and exacerbations standardising endpoints for clinical asthma trials and clinical practice

- Reddel, Helen K.; Taylor, D. Robin; de Jongste, Johan C.; Kerstjens, Huib A. M.; Lazarus, Stephen C.; Levy, Mark L.; O'Byrne, Paul M.; Partridge, Martyn R.; Pavord, Ian D.; Sears, Malcolm R.; Sterk, Peter J.; Stoloff, Stuart W.; Bateman, Eric D.; Boulet, Louis-Philippe; Boushey, Homer A.; Busse, William W.; Casale, Thomas B.; Chanez, Pascal; Enright, Paul L.; Gibson, Peter G.