@misc{indiciae1c79b0ed3acb,
  title = {Attention deficit hyperactivity disorder: a disease or a symptom complex?},
  author = {W A Weinberg and C R Harper and C D Schraufnagel and R A Brumback},
  year = {1997},
  doi = {10.1016/s0022-3476(97)70257-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/9108871/},
  note = {Source identifier: 9108871}
}