@misc{indiciae33599293a183,
  title = {Hyperactivity: a forty-eight hour sample plus a note on etiology.},
  author = {R G Buddenhagen and P Sickler},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4236346/},
  note = {Source identifier: 4236346}
}