Change From Baseline in Pre-dose (Trough) Forced Expiratory Volume in 1 Second (FEV1) [clinicaltrials_resource:NCT00132730/outcome/1]

Change From Baseline in Pre-dose (Trough) Forced Expiratory Volume in 1 Second (FEV1) [clinicaltrials_resource:NCT00132730/outcome/1]