Impact of Long-Acting Bronchodilators and Exposure to Inhaled Corticosteroids on Mortality in COPD: A Real-Life Retrospective Cohort Study

Salmeterol and Fluticasone Propionate and Survival in Chronic Obstructive Pulmonary Disease

Peter Calverley, Julie A. Anderson, Bartolomé R. Celli et al. · New England Journal of Medicine · 2007 · 3.3K citations · Full text

Medicine, Pharmacology, Pulmonology +1

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

Pharmacy, Clinical Sciences, Pharmacotherapy +17

Tiotropium Respimat Inhaler and the Risk of Death in COPD

Robert A. Wise, Antonio Anzueto, Ronald Dahl et al. · New England Journal of Medicine · 2013 · 334 citations

Medicine, Internal Medicine, Pharmacotherapy +12

Cardiovascular Safety of Inhaled Long-Acting Bronchodilators in Individuals With Chronic Obstructive Pulmonary Disease

Andrea S. Gershon, Ruth Croxford, Andrew Calzavara et al. · JAMA Internal Medicine · 2013 · 184 citations

Medicine, Pharmacology, Pharmacotherapy +17

Pneumonia and pneumonia related mortality in patients with COPD treated with fixed combinations of inhaled corticosteroid and long acting  2 agonist: observational matched cohort study (PATHOS)

Christer Janson, Kjell Larsson, K Lisspers et al. · BMJ · 2013 · 179 citations · Full text

Medicine, Clinical Sciences, Pharmacotherapy +17