TiO2–x Based Nanoplatform for Bimodal Cancer Imaging and NIR-Triggered Chem/Photodynamic/Photothermal Combination Therapy - Guo, Wei; Wang, Fei; Ding, Dandan; Song, Chuanqi; Guo, Chongshen; Liu, Shaoqin (Chemistry of materials, 2017)