Respiratory Medicine · 2015 · 18 citations · 21 references
MedicineRehabilitation MedicineExercise PrescriptionPhysical ActivityPulmonologyBreathing ExercisesBronchodilator TherapyChronic Obstructive Pulmonary DiseaseExercise TrainingObstructive Lung DiseasePhysical FitnessBronchodilator EfficacyChronic Obstructive Pulmonary Disease BronchodilationCopd Symptom Management
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A 4-Year Trial of Tiotropium in Chronic Obstructive Pulmonary Disease
Donald P. Tashkin, Bartolomé R. Celli, Stephen Senn et al. · New England Journal of Medicine · 2008 · 2.2K citations · Full text