Article info
Therapeutics
Randomised controlled trial
Tiotropium is superior to salmeterol in reducing frequency of exacerbations: but the effect of adding tiotropium to the combination of inhaled corticosteroid and long-acting β(2)-agonist remains unclear
- Correspondence to Rick Hodder
University of Ottawa, The Ottawa Hospital, 1053 Carling Ave, Ottawa, ON K1Y4E9, Canada; rhodder{at}toh.on.ca
Citation
Tiotropium is superior to salmeterol in reducing frequency of exacerbations: but the effect of adding tiotropium to the combination of inhaled corticosteroid and long-acting β(2)-agonist remains unclear
Publication history
- First published November 22, 2011.
Online issue publication
June 08, 2012
Article Versions
- Previous version (22 November 2011).
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