Research Article: The Associations Between Serum Vitamins and Carotenoids with Chronic Obstructive Pulmonary Disease: Results from the NHANES
Introduction:
In , chronic obstructive pulmonary disease (COPD) ranked as the third most prevalent cause of global mortality, % of deaths occur in low- and middle-income countries, the main economic burden of chronic diseases in the future. Notably, it also presents as a stand-alone risk factor for lung cancer.
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