The feasibility of superparamagnetic iron oxide–enhanced magnetic resonance imaging for assessing liver lesions in patients with contraindications for iodine CT contrast media or gadolinium-based MR contrast media: a retrospective case-control study - Kurata, Chishio; Saito, Kazuhiro; Shirota, Natsuhiko; Araki, Yoichi; Sugimoto, Katsutoshi; Tajima, Yu; Yunaiyama, Daisuke (Quantitative Imaging in Medicine and Surgery, 2022)