@misc{indiciae4c4dc2d43035,
  title = {Prolonged malaria prophylaxis.},
  author = {L J Bruce-Chwatt},
  year = {1978},
  doi = {10.1136/bmj.1.6113.650-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/630274/},
  note = {Source identifier: 630274}
}