Optimizing CT portography: a prospective comparison of injection into the splenic versus superior mesenteric artery.
Little AF, Baron RL, Peterson MS, Confer SR, Dodd GD, Chambers TP, Federle MP, Oliver JH, Orons PD, Sammon JK, et al. Optimizing CT portography: a prospective comparison of injection into the splenic versus superior mesenteric artery. Radiology. 1994 Dec; 193(3):651-5.