@misc{indiciae2d1063ef8995,
  title = {DRGs and psychiatry: work in progress.},
  author = {P Errera and E Nightingale and J O Lipkin and M L Ashcraft},
  year = {1985},
  doi = {10.1016/0163-8343(85)90044-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/3934037/},
  note = {Source identifier: 3934037}
}