@misc{indiciaeb30c23528b46,
  title = {In what respect does high frequency positive pressure ventilation differ from conventional ventilation?},
  author = {U H Sjöstrand},
  year = {1989},
  doi = {10.1111/j.1399-6576.1989.tb02996.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2648739/},
  note = {Source identifier: 2648739}
}