American Journal of Respiratory and Critical Care Medicine American Journal of Respiratory and Critical Care Medicine, American Thoracic Society, 2010, 181 (2), pp.134-42. ⟨10.1164/rccm.200812-1820OC⟩ American Journal of Respiratory and Critical Care Medicine, American Thoracic Society, 2010, 181 (2), pp.134-42. 〈10.1164/rccm.200812-1820OC〉