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Vogelmeier C, Ramos-Barbon D, Jack D, Piggott S, Owen R, Higgins M, Kramer B, INTIME study investigators (INdacaterol & TIotropium: Measuring Efficacy). Indacaterol provides 24-hour bronchodilation in COPD: a placebo-controlled blinded comparison with tiotropium. Respiratory Research. 2010 Oct 05;11(1):135. doi: 10.1186/1465-9921-11-135. |