[1]
Y. Dinakar, P. P. Kiran, A. K. Mohanty, P. K. Sahu, and A. Mohanty, “Correlation of spirometry and six minute walk test in patients with chronic obstructive pulmonary disease from Sundargarh, Odisha, India”, Int J Res Med Sci, vol. 8, no. 1, pp. 205–210, Dec. 2019.