@misc{indiciaed2fae7240f04,
  title = {Only test for enough oxygen.},
  author = {B W Lei},
  year = {1970},
  doi = {10.1056/nejm197007302830521},
  url = {https://pubmed.ncbi.nlm.nih.gov/5424744/},
  note = {Source identifier: 5424744}
}