Bohra, T., K. V. C. Reddy, B. K. Smruti, and P. Prabhudesai. “Diagnosis and Management of Primary Tracheobronchial Non-Hodgkin Lymphoma (NHL): A Rare Case”. Asian Journal of Medical Case Reports, Vol. 1, no. 1, Apr. 2020, pp. 13-17, https://globalpresshub.com/index.php/AJMCR/article/view/816.