Sangtam, N., Haorongbam, S., Silpa, K. and Singh, Y. P. (2020) “Bronchiectasis in patients with chronic obstructive pulmonary disease in a tertiary care center in North-East India”, International Journal of Advances in Medicine, 7(4), pp. 656–660. doi: 10.18203/2349-3933.ijam20201118.