Gupta, Vishal, Subash Bhardwaj, and Opinder Kumar Bhagat. “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, no. 4 (December 24, 2016): 804–807. Accessed October 12, 2025. https://www.ijmedicine.com/index.php/ijam/article/view/5.