@article{52f08e0606554681a35988c19f1b15d6,
title = "The EXACT-Pro: measuring exacerbations of COPD",
keywords = "Disease Progression, Humans, Pulmonary Disease, Chronic Obstructive, Severity of Illness Index",
author = "Celli, \{Bartolome R\} and J{\o}rgen Vestbo",
year = "2011",
doi = "10.1164/rccm.201009-1401ED",
language = "English",
volume = "183",
pages = "287--8",
journal = "American Journal of Respiratory and Critical Care Medicine",
issn = "1073-449X",
publisher = "American Thoracic Society",
number = "3",
}