@misc{indiciae24018af38347,
  title = {Further observations on sickling and malaria.},
  author = {A B RAPER},
  year = {1959},
  doi = {10.1016/0035-9203(59)90093-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/13635820/},
  note = {Source identifier: 13635820}
}