Original Research

Cost-effectiveness of roflumilast as an add-on to triple inhaled therapy versus triple inhaled therapy in patients with severe and very severe COPD associated with chronic bronchitis in the UK

Kiff C, Ruiz S, Varol N, Gibson D, Davies A, Purkayastha D

International Journal of Chronic Obstructive Pulmonary Disease 2018, 13:2707-2720

Published Date: 3 September 2018