@misc{indiciae1b101d14ff0d,
  title = {Warning signals from Oregon.},
  author = {R Klein},
  year = {1992},
  doi = {10.1136/bmj.304.6840.1457},
  url = {https://pubmed.ncbi.nlm.nih.gov/1611366/},
  note = {Source identifier: 1611366}
}