Leelamma, J. P., B. A. Mohammed, and S. K. “Coexistent Squamous Cell Carcinoma of Lung With Aspergillosis Diagnosed by Cytology”. International Journal of Advances in Medicine, vol. 2, no. 3, Feb. 2017, pp. 317-9, doi:10.18203/2349-3933.ijam20150573.