Thankral, A., Thakral, D., Mohamed, E., Singh, E., & Lal, H. (2013). Combined CT Pulmonary Angiography & Indirect CT Venography in Evaluation of Clinically Suspected Cases of Pulmonary Embolism- Our Experience in an Oncologic Setup. Nepalese Journal of Radiology, 3(1), 40-52. https://doi.org/10.3126/njr.v3i1.8795