Intracellular co-self-assembly of 68Ga/Gd nanoparticles for enhanced PET/MRI hybrid imaging of orthotopic tumors - Ke Cai; Xinxin Zhang; Xiangyuan Guo; Chenchen Wang; Yifan Huang; Guangtao Zhang; Yifan Zheng; Zhongsheng Bi; Yinfeng Qian; Jia Zhang; Yue Yuan (Chemical Engineering Journal, 2025)