@misc{indiciae404b78395e88,
  title = {[Tumor classifications].},
  author = {C Wittekind and I Tischoff},
  year = {2004},
  doi = {10.1007/s00292-004-0716-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/15322820/},
  note = {Source identifier: 15322820}
}