@misc{indiciae557f7787eaed,
  title = {Hyperactivity and learning disorders: review and speculation.},
  author = {B K Keogh},
  year = {1971},
  doi = {10.1177/001440297103800201},
  url = {https://pubmed.ncbi.nlm.nih.gov/4940283/},
  note = {Source identifier: 4940283}
}