The Lancet Respiratory Medicine · 2013 · 359 citations · 32 references
MedicineInternal MedicinePharmacotherapyPulmonary Function TestingPulmonologyRespiratory PharmacotherapyChronic Obstructive Pulmonary DiseaseChronic Obstructive Pulmonary Disease PharmacotherapyInhalation Dosage FormsInhalation TherapyObstructive Lung DiseaseRespiratory DiseaseChronic Obstructive Pulmonary Disease Exacerbation TreatmentDouble-blind TrialsRespiratory Disease TherapySafety Of Aerosol Therapy
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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