@misc{indiciae887f5ba642ed,
  title = {[Improved physical framework provided bonus in closed ward].},
  author = {K Düring and B Hjermitslev and E Janum},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2343405/},
  note = {Source identifier: 2343405}
}