@misc{indiciae5e0a17e47773,
  title = {Grading system for AVM's.},
  author = {G M Malik and J I Ausman and R Mann},
  year = {1987},
  doi = {10.3171/jns.1987.67.3.0473},
  url = {https://pubmed.ncbi.nlm.nih.gov/3612284/},
  note = {Source identifier: 3612284}
}