@misc{indiciae19fa4c32fe49,
  title = {A problem type classification for psychiatric emergencies.},
  author = {J G Fisher},
  doi = {10.1016/0010-440x(79)90020-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/446008/},
  note = {Source identifier: 446008}
}