@article{b1c456a94ea14a79b508ac711950dec4,
title = "Influence of tiotropium on symptoms of chronic obstructive pulmonary disease in a patient with chronic heart failure.",
author = "Olson, {Thomas P.} and Johnson, {Bruce D.}",
year = "2007",
month = may,
doi = "10.1253/circj.71.802",
language = "English (US)",
volume = "71",
pages = "802; author reply 802--803",
journal = "Circulation journal : official journal of the Japanese Circulation Society",
issn = "1346-9843",
publisher = "Japanese Circulation Society",
number = "5",
}