Estudo de quatro anos de tiotrópio na doença pulmonar obstrutiva crónica (estudo UPLIFT) [A 4-year trial of tiotropium in chronic obstructive pulmonary disease (UPLIFT trial)]

• Tashkin, D.
• Celli, B.
• Senn, S. https://orcid.org/0000-0002-7558-8473
• Burkhart, D.
• Kesten, S.
• Menjoge, S.
• Decramer, M.

© 2009 Sociedade Portuguesa de Pneumologia/SPP. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited, and is not altered, transformed, or built upon in any way. The terms on which this article has been published allow the posting of the Accepted Manuscript in a repository by the author(s) or with their consent.

• Published (online): 31 January 2009
• Published: 31 January 2009

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