Shahi, R. R., M. S. Shrestha, S. Pant, S. Singh, and D. Maharjan. “CT-Guided Percutaneous Fine Needle Aspiration Cytology of Pulmonary Mass”. Medical Journal of Shree Birendra Hospital, vol. 11, no. 1, Mar. 2013, pp. 37-41, doi:10.3126/mjsbh.v11i1.7766.