Biswas, S., Saha, R., Deb, J. and Dey, P. 2019. Evaluation of trans thoracic invasive diagnostic procedures in 50 adult patients of mediastinal diseases. International Journal of Medical Research and Review. 7, 4 (Aug. 2019), 324-331. DOI:https://doi.org/10.17511/ijmrr.2019.i04.11.