@misc{indiciae1ec8d95a7bf4,
  title = {A newly designed key-hole button.},
  author = {J Koyama and K Hongo and T Iwashita and S Kobayashi},
  year = {2000},
  doi = {10.3171/jns.2000.93.3.0506},
  url = {https://pubmed.ncbi.nlm.nih.gov/10969954/},
  note = {Source identifier: 10969954}
}