@misc{indiciae659fa621f76b,
  title = {The evolution of a long-term ventilator unit.},
  author = {D Z Leister and R A Batterden},
  year = {1992},
  doi = {10.1097/00005110-199205000-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/1578290/},
  note = {Source identifier: 1578290}
}