@misc{indiciae314d44abe4eb,
  title = {Calcification in brainstem gliomas.},
  author = {P K Duffner and D M Klein and M E Cohen},
  year = {1978},
  doi = {10.1212/wnl.28.8.832},
  url = {https://pubmed.ncbi.nlm.nih.gov/567300/},
  note = {Source identifier: 567300}
}