Effect of Budesonide/Formoterol Pressurized Metered-Dose Inhaler on Exacerbations Versus Formoterol in Chronic Obstructive Pulmonary Disease: The 6-Month, Randomized RISE (Revealing the Impact of Symbicort in Reducing Exacerbations in COPD) Study

Respiratory Medicine - United Kingdom
doi 10.1016/j.rmed.2017.09.002