@misc{indiciae0d46ceeb97e7,
  title = {Inability to concentrate.},
  author = {F G Spear and R Green},
  year = {1966},
  doi = {10.1192/bjp.112.490.913},
  url = {https://pubmed.ncbi.nlm.nih.gov/5970911/},
  note = {Source identifier: 5970911}
}