@misc{indiciae87ceb79e80e7,
  title = {Epidemic malaise.},
  author = {E J Hopkins},
  year = {1970},
  doi = {10.1136/bmj.1.5694.500-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5435169/},
  note = {Source identifier: 5435169}
}