Original Research

Long-term health-related quality-of-life and symptom response profiles with arformoterol in COPD: results from a 52-week trial

Donohue JF, Bollu VK, Stull DE, Nelson LM, Williams VSL, Stensland MD, Hanania NA

International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:499-508

Published Date: 5 February 2018