@misc{indiciaea739c0616ff8,
  title = {Calculating tumor regression.},
  author = {O K Schlappack},
  year = {1988},
  doi = {10.1093/jnci/80.10.778},
  url = {https://pubmed.ncbi.nlm.nih.gov/3385784/},
  note = {Source identifier: 3385784}
}