@misc{indiciae1d9e705af82f,
  title = {Disease staging classification system.},
  author = {J S Gonnella and D Z Louis},
  year = {1987},
  doi = {10.1097/00005650-198704000-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/3121948/},
  note = {Source identifier: 3121948}
}