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Dinakar, Y.; Kiran, P. P.; Mohanty, A. K.; Sahu, P. K.; Mohanty, A. Correlation of Spirometry and Six Minute Walk Test in Patients With Chronic Obstructive Pulmonary Disease from Sundargarh, Odisha, India. Int J Res Med Sci 2019, 8, 205-210.