@misc{indiciaee63693c6aac9,
  title = {Further clarification?},
  author = {Andreas Perren},
  year = {2005},
  doi = {10.1097/01.ccm.0000153590.54016.01},
  url = {https://pubmed.ncbi.nlm.nih.gov/15699870/},
  note = {Source identifier: 15699870}
}