Bladder Cancer Photodynamic Therapeutic Agent with Off-On Magnetic Resonance Imaging Enhancement - Xie,C; Chau,H-F; Zhang,J-X; Tong,S; Jiang,L; Fok,W-Y; Lung,H-L; Zha,S; Zou,R; Jiao,J; Ng,C-F; Ma,P; et al. (ADVANCED THERAPEUTICS, 2019)