Supplement_Moy_10.9.18 - Physical activity in COPD: Minimal clinically important difference for medical events

Supplement_Moy_10.9.18 for Physical activity in COPD: Minimal clinically important difference for medical events by Merilee Teylan, Ana Kantorowski, Diana Homsy, Reema Kadri, Caroline Richardson, and Marilyn Moy in Chronic Respiratory Disease