@misc{indiciaede9d08f639cf,
  title = {Surface-modified silica colloid for diagnostic imaging.},
  author = {Hoon Choi and I-Wei Chen},
  year = {2003},
  doi = {10.1016/s0021-9797(02)00130-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/12618117/},
  note = {Source identifier: 12618117}
}