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Bronchodilator efficacy of tiotropium in patients with mild to moderate COPD

Gunnar Johansson1, Anne Lindberg, Kerstin Romberg

  • 1Nyby Healthcare Centre and Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden. gunnar.johansson@pubcare.uu.se

Primary Care Respiratory Journal : Journal of the General Practice Airways Group
|June 10, 2008
PubMed
Abstract

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