@misc{indiciae4c9a2eb17e8d,
  title = {Comparison between different retinoblastoma classifications.},
  author = {E De Sutter and W Hoepping and G Zeller},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8044326/},
  note = {Source identifier: 8044326}
}