@article{Hou:57114,
      author        = "Hou, W. and Zhao, X. and Qian, X. and Pan, F. and Zhang,
                       C. and Yang, Y. and Martinez de la Fuente, J. and Cui, D.",
      title         = "{PH-Sensitive self-assembling nanoparticles for tumor
                       near-infrared fluorescence imaging and chemo-photodynamic
                       combination therapy}",
      year          = "2016",
}