Obstructive Sleep Apnea is Associated with an Increased Prevalence of Polycythemia in Patients with Chronic Obstructive Pulmonary Disease.

Zhaofu ZengYan SongXin HeHaizhen YangFang YueMengqing XiongKe Hu

Published in: International journal of chronic obstructive pulmonary disease (2022)

is an independent factor for polycythemia, especially in GOLD1-2 COPD patients.

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