Sarjer, RN, et al. “Computed Tomography Guided Transthoracic Fine Needle Aspiration Cytology in the Diagnosis of Sonographically Non-Approachable Intrathoracic Masses A Study of 100 Cases”. Journal of Dhaka Medical College, vol. 20, no. 1, Sept. 2011, pp. 25-31, doi:10.3329/jdmc.v20i1.8568.