Forced expiratory volume in one second (FEV1) >= 2.0 liters or >= 75% of predicted for height and age; (pulmonary function tests [PFTs] are required for patients over 50 or with significant pulmonary or smoking history) [clinicaltrials_resource:336e168c220a6fc0fd0eabbc3cbfe034]

Forced expiratory volume in one second (FEV1) >= 2.0 liters or >= 75% of predicted for height and age; (pulmonary function tests [PFTs] are required for patients over 50 or with significant pulmonary or smoking history) [clinicaltrials_resource:336e168c220a6fc0fd0eabbc3cbfe034]