Parahjuli, S, et al. “Ultrasound and Computed Tomography Guided Fine Needle Aspiration Cytology in Diagnosing Intra-Abdominal and Intra-Thoracic Lesions”. Journal of Pathology of Nepal, vol. 1, no. 1, Mar. 2011, pp. 17-21, doi:10.3126/jpn.v1i1.4444.