authors Tavares, Ruben Zhang, William Dang-Tan, Tam Ismaila, Afisi Stutz, Melissa Coletta, Natalie Vaillancourt, Julie Parsons, Daria Lin, Xiwu Nadeau, Gilbert Simidchiev, Alexander Sampalis, John
keywords Bronchodilators COPD - exacerbations COPD - management Life Sciences & Biomedicine Respiratory System Science & Technology