@misc{indiciaedfef57aa72a2,
  title = {Hyperactive children.},
  author = {P A Chapple},
  year = {1973},
  doi = {10.1136/bmj.1.5853.616-f},
  url = {https://pubmed.ncbi.nlm.nih.gov/4694422/},
  note = {Source identifier: 4694422}
}