<p>2011 GOLD Stages of COPD: Transitions, Predictor Factors and Comparison with 2017 GOLD Stages</p>

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ژورنال

عنوان ژورنال: International Journal of Chronic Obstructive Pulmonary Disease

سال: 2020

ISSN: 1178-2005

DOI: 10.2147/copd.s254434