Original Research

Chronic Obstructive Pulmonary Disease (COPD) in Population Studies in Russia and Norway: Comparison of Prevalence, Awareness and Management

Cook S, Eggen AE, Hopstock LA, Malyutina S, Shapkina M, Kudryavtsev AV, Melbye H, Quint JK

International Journal of Chronic Obstructive Pulmonary Disease 2021, 16:1353-1368

Published Date: 14 May 2021