@misc{indiciae67f740ef886b,
  title = {Which prophylactic drugs for malaria?},
  author = {J R Copper},
  year = {1979},
  doi = {10.1136/bmj.2.6197.1071-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/391331/},
  note = {Source identifier: 391331}
}