Tiotropium mist inhaler for COPD increases risk of mortality compared with placebo
- PMID: 21937500
- DOI: 10.1136/ebm.2011.100171
Tiotropium mist inhaler for COPD increases risk of mortality compared with placebo
Comment on
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Mortality associated with tiotropium mist inhaler in patients with chronic obstructive pulmonary disease: systematic review and meta-analysis of randomised controlled trials.BMJ. 2011 Jun 14;342:d3215. doi: 10.1136/bmj.d3215. BMJ. 2011. PMID: 21672999 Free PMC article.
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