Assessment of Celiac Axis and Hepatic Artery Variations in Hepatobiliary and Pancreatic Malignancy with Multidetector Computed Tomography Angiography oleh Gaurav Raj, Namrata Kaushik, Ragini Singh, Neha Singh, Abhishek Chauhan, Shamrendra Narayan, Tushant Kumar, Nitin A. Dixit