2 results
Approved WMOCompleted
1) To examine the effect of 3 weeks of 18*g tiotropium bromide once daily on the degree of bronchodilation following deep inspiration at a given level of bronchoconstriction.2) To examine the effect of 3 weeks of 18*g tiotropium bromide once daily…
Approved WMOCompleted
To evaluate the effect of OPEP use on respiratory symptoms in patients with COPD or chronic bronchitis with excess mucus in daily clinical practice.