@misc{indiciae6e9d7e7c0eb1,
  title = {[Meningioma. Classification and grading].},
  author = {I Niedermayer and H Kolles and W Henn and K D Zang and W I Steudel and W Feiden},
  year = {1997},
  doi = {10.1007/s002920050226},
  url = {https://pubmed.ncbi.nlm.nih.gov/9432670/},
  note = {Source identifier: 9432670}
}