@article{c370f2b1d8b647a18a90f428c69c950d,
title = "Can health status questionnaires be used as a measure of physical activity in COPD patients?",
abstract = "Health status questionnaires provide only limited insight into the physical activity of patients with COPD.",
author = "Heleen Demeyer and Ivan Due{\~n}as-Esp{\'i}n and {De Jongh}, Corina and Zafeiris Louvaris and Miek Hornikx and Elena Gimeno-Santos and Matthias Loeckx and Ioannis Vogiatzis and Wim Janssens and Nicholas Hopkinson and Roberto Rabinovich and Niklas Karlsson and Judith Garcia-Aymerich and Thierry Troosters",
year = "2016",
month = may,
day = "1",
doi = "10.1183/13993003.01815-2015",
language = "English",
volume = "47",
pages = "1565--1568",
journal = "European Respiratory Journal",
issn = "0903-1936",
publisher = "European Respiratory Society",
number = "5",
}