Gupta, V., Bhardwaj, S. and Bhagat, O. K. (2016) “Pattern of transbroncial lung biopsy-proven lung malignancies in tertiary care hospital in north India: a clinicopathological study”, International Journal of Advances in Medicine, 3(4), pp. 804–807. doi: 10.18203/2349-3933.ijam20162867.