@misc{indiciae9a3406995a36,
  title = {Hans.},
  author = {R Davis},
  year = {1997},
  doi = {10.1097/00004045-199707000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/9274193/},
  note = {Source identifier: 9274193}
}