Self-assembled superparamagnetic nanoparticles as MRI contrast agents–A review
Su Hong-Ying (苏红莹), Wu Chang-Qiang (吴昌强), Li Dan-Yang (李丹阳), Ai Hua (艾华)
Chin. Phys. B . 2015, (12): 127506 -127506 .  DOI: 10.1088/1674-1056/24/12/127506