@misc{indiciae2ca922fa61d8,
  title = {Mental arithmetic during human thalamic stimulation.},
  author = {G A Ojemann},
  year = {1974},
  doi = {10.1016/0028-3932(74)90021-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4595224/},
  note = {Source identifier: 4595224}
}