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Li, T.; Xu, X. Effect of High-Flow Nasal Oxygen Therapy Combined With Ipratropium Bromide on Th1/Th2 Balance and Inflammation in Patients With Chronic Obstructive Pulmonary Disease and Respiratory Failure: High-Flow Nasal Oxygen Therapy Combined With Ipratropium Bromide on Chronic Obstructive Pulmonary Disease. Pak J Med Sci 2024, 40.