@misc{indiciae2ce24c73de8a,
  title = {Research on hyperactivity: stage two.},
  author = {V I Douglas},
  year = {1976},
  doi = {10.1007/bf00922528},
  url = {https://pubmed.ncbi.nlm.nih.gov/1002945/},
  note = {Source identifier: 1002945}
}