Original article / research
Effect of Long-term Oxygen Therapy in Chronic Obstructive Pulmonary Disease: A Prospective Clinical Study
Published: March 1, 2023 | DOI: https://doi.org/10.7860/JCDR/2023/62248.17581
PJ Sruthi Raghunath, Poriyanganattu Thankappan Anandan, N Safreena Mohamed
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