@misc{indiciae38f545e21d53,
  title = {Classification and coding: some thoughts concerning bone tumors.},
  author = {W Becker},
  year = {1979},
  doi = {10.1016/s0344-0338(79)80004-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/551400/},
  note = {Source identifier: 551400}
}