Gedebjerg A. et al. Prediction of mortality in patients with chronic obstructive pulmonary disease with the new Global Initiative for Chronic Obstructive Lung Disease 2017 classification: a cohort study. Lancet Respir Med 2018; DOI: 10.1016/S2213-2600(18)30002-X.
Download Bibliographical Data
We do not assume any responsibility for the contents of the web pages of other providers.